The greatest common factor of the three primes is 1, and the least common multiple is 105. The three primes are (), (), and () respectively（ The greatest common factor of the three prime numbers is 1 and the least common multiple is 105. The three prime numbers are (), (), ()

The greatest common factor of the three primes is 1, and the least common multiple is 105. The three primes are (), (), and () respectively（ The greatest common factor of the three prime numbers is 1 and the least common multiple is 105. The three prime numbers are (), (), ()

It's 5, 3, 7. The method is to decompose 105 into prime factors
After reading, I wish you progress!
If two numbers are prime, then their product is the least common multiple of two numbers
Make sense
Because they are coprime numbers, there are no other Convention (factor) numbers except 1. The least common multiple of the two numbers is equal to the product of the maximum Convention (factor) number * their other Convention (factor) numbers. The maximum Convention (factor) numbers of the two prime numbers are 1. The product of their other Convention (factor) numbers is their own product. 1 times any number equals the original number, So their product is the least common multiple of two numbers
Because they are all prime numbers, there are no other factors except 1 and itself, so the product must be their least common multiple.
The least common multiple of two primes is 51. What are the two primes
3,17
If the locus of the point Z corresponding to the complex Z satisfying | z-z0 | + | Z + 2I | = 4 on the complex plane is a line segment, then the locus of the point Z corresponding to the complex Z0 on the complex plane is a line segment______ .
The trajectories of ∪ - Z I and ∪ - Z I are the trajectories of any point above, and ∪ - Z I is the trajectories of ∪ - Z I and ∪ - Z I, which are the trajectories of ∪ - Z I and ∪ - Z I, and ∪ - Z I are the trajectories of any point above
What are the pronunciation and plural forms of man, woman and baby?
It's a plural phonetic sign
man [mæn]
Plural men [men]
woman ['wumən]
Plural women ['wimin]
baby ['beibi]
The plural babies ['beibis]
Single choice, the initial decision is to fill in "such" or "so". Can we see the noun or adjective / adverb after it?
For example, such + n
so+adj/adv
he is such a tall boy
he is so tall a boy
I always don't understand these. Just now, I suddenly feel like this. So let's verify it
Such is a noun and so is an adjective, so as you said, just look at the words behind
You are right
yes.. Su ch is followed by a noun, so is followed by an adjective...
A mathematical problem about complex numbers
On the univariate quadratic equation T ^ 2 + (2 + I) t + 2 * x * y + (X-Y) I = 0 (x, y ∈ R)
When the equation has real roots, it is the trajectory equation of the ball point (x, y)!
There are three unknowns of T, X and Y in the equation. Two equations can be obtained by the necessary and sufficient condition that the complex number is equal. The conclusion is that the trajectory equation of the moving point (x, y) is required. Associated with the knowledge of analytic geometry, to find the trajectory equation of (x, y) is to find the equation about X and y, so the above two equations are exactly the parameter form of the trajectory equation, eliminating the parameter
t^2+2t+2xy+i(t+x-y)=0
So T ^ 2 + 2T + 2XY = 0
t+x-y=0
t=y-x
Substitute it into (Y-X) ^ 2 + 2 (Y-X) + 2XY = 0
x^2+y^2-2xy+2(y-x)+2xy=0
X ^ 2 + y ^ 2-2y + 2x = 0 this is the equation for a circle
And because: T ^ 2 + 2T + 2XY = 0 has real solution
So 4-8xy > = 0 XY
The plural of woman is
women
Your support is the driving force for me to move on and help others. I hope you and I will work together to spread the "love" seed
Hope to adopt A kind of (^ω^) A kind of
How to distinguish so and such, especially so + Adjective + uncountable noun and suchso + Adjective + uncountable noun, how to know so such modification
Is it a noun or an adjective
so beautiful a flower
such a beautiful flower
Pay attention to the position of the article a so beautiful as a whole. A flower means that the flower is so beautiful, so what so modifies is the adjective beautiful, and the degree "so" is used to modify the adjective beautiful
And the latter phrase is a beautiful flower, which means a beautiful flower, so it modifies the whole noun phrase, so it modifies a noun
It's hand written
So + Adjective + A or an + other
Such + A or an + Adjective + other
Just remember
So adverbs, meaning "so, so", are often followed by adjectives or adverbs; such adjectives, meaning "so, so", modify nouns, which can be followed by countable nouns or uncountable nouns. For example:
It’s such a fine day.
It’s so fine a day.
As can be seen from the above two examples:
When "such" is used to modify singular countable nouns, the indefinite article a / an is usually placed next to "such"; while "so" is different, the position of the indefinite article is different. The knot unfolds
So adverbs, meaning "so, so", are often followed by adjectives or adverbs; such adjectives, meaning "so, so", modify nouns, which can be followed by countable nouns or uncountable nouns. For example:
It’s such a fine day.
It’s so fine a day.
As can be seen from the above two examples:
When "such" is used to modify singular countable nouns, the indefinite article a / an is usually placed next to "such"; while "so" is different, the position of the indefinite article is different. The structures are as follows
Such a / an + Adjective + singular countable noun;
So + Adjective + A / an + singular noun.
In addition to modifying singular countable nouns, such can also modify plural nouns and uncountable nouns. So is an adverb and modifies adjectives or adverbs.
If plural nouns are preceded by adjectives such as "feed", "many" and uncountable nouns are preceded by adjectives such as "little", "much", so must be used instead of "such"
The camel had such a long neck.
Don't make so much noise. Put it away
Some problems about mathematical complex number
If the complex Z satisfies | Z - (1 + I) | - | Z - (1-I) | = 2, the locus of the corresponding point in the complex plane is x = 1 (y is greater than or equal to negative 1)
If I do it in the geometric sense of complex number, the answer I get is different from the above. Its trajectory is hyperbola. If I do it wrong, please explain where my calculation is wrong?
Of course wrong, it is in geometric sense can easily get the answer
In the definition of hyperbola, 2A on the right must be less than 2C (that is, the distance between two points). In this problem, 2 is exactly the distance between 1 + I and 1-I, so the hyperbola degenerates