The least common multiple and the greatest common factor of 5 and 15

The least common multiple and the greatest common factor of 5 and 15

The least common multiple of 5 and 15 is 15
Greatest common factor 5
The greatest common factor and the least common multiple of 5 and 11
The two numbers are prime to each other. The greatest common factor should be 1
The least common multiple is 55
1 is the greatest common factor and 55 is the least common multiple
The greatest common factor of 5 and 11 is 1 and the least common multiple is 55
Min 55 Max 1
5 and 11 are prime numbers, so the greatest common factor is 1, and their least common multiple is 5 * 11 = 55, so 55 is their least common multiple!
4 and 14,9 the greatest common factor is the least common multiple is
The greatest common factor is 1 and the least common multiple is 252
The greatest common factor of 4 and 14,9 is 1, and the least common multiple is 252
The greatest common factor of 4 and 14,9 is 1, and the least common multiple is 126
In the complex plane, the vertex o of the parallelogram oabc is the coordinate and the origin. The opposite complex numbers of vertex A and C are Z1 = x + 2 / 3I and Z2 = 2 / 3-xi respectively. If point B is in the unit circle x ^ 2 + y ^ 2 = 1, find the value range of real number X
Note: Z1 = x + 2 / 3I
The parallelogram is a square, the side length is [x ^ 2 + (2 / 3) ^ 2] ^ 1 / 2, the diagonal length ob = 2 ^ 1 / 2 [x ^ 2 + (2 / 3) ^ 2] ^ 1 / 2 is less than 1, the solution is: - (3 ^ 1 / 2) / 9
We use vectors as coordinates
A coordinate (x, 2 / 3), C coordinate (2 / 3, - x)
Vector OA + vector OC = vector ob
So B coordinates (x + 2 / 3,2 / 3-x)
Because B is in the unit circle, so
(x+2/3)^2+(2/3-x)^2
Do all countable nouns ending with F and Fe change f and Fe into ves
Generally speaking, there are eight
Wolf, thief, thief, half, leaf, knife, shelf, wife, life
"When the wolf came, the thieves hid behind the shelf with half a leaf shaped knife to protect their wife's life."
Generally, these should be changed.. Wife, knife, leaf, wolf, thief, life.
Special can't
C language operation symbol
ADSERIALOUT | ADINTENABLE | ADCONTINUE | ADHALT
It's mainly about|
"|" is an operation of "or" bit
These letters represent a state, and these states are "or" to set these states at the same time
As shown in the figure, the coordinates of vertex o, a and C of parallelogram oabc are (0,0), (a, 0), (B, c) respectively. Find the coordinates of vertex B
The coordinates of point B are (a + B, c)
What is the rule of the singular changing into the plural in English? For example, when does the ending of F change into ves?
A question about the concept of plural
In the complex field, any algebraic equation has roots
But the equation x ^ 4 + 1 = 0 has no root. Why?
The whole complex number system is built on the basis of I ^ 2 = - 1, but it has no meaning to open the root of I itself. The case of the above formula is x ^ 4 = - 1, x ^ 2 = I. It is strictly proved that the following complex number expression is a + B * I (where a and B are real numbers). If x is in the complex number field, it is expressed as a + b * I (a + b * I) ^ 4 = - 1 (a + b * I) ^ 2 = I
In the complex plane, if the complex numbers corresponding to the three vertices a, B and C of square ABCD are 1 + 2I, 0, - 2 + I respectively, then the complex number corresponding to point D is?
The diagonals of the square are divided equally
So the midpoint of AC and BD is the same point
So d = a + C-B = - 1 + 3I