Prime number of 100
2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107109
The sum of two prime numbers is 193. Find the product of the two prime numbers
A:
Let two prime numbers be a and B
a+b=193
Let a and B be prime numbers greater than 2
These a and B are odd numbers
So: a + B must be even, which is not in accordance with the conditions of the title
So: if not, there must be a prime number 2 between a and B
So: another prime number is 193-2 = 191
So: the product of these two primes = 191 × 2 = 382
The sum of the two prime numbers is 193, and the product of the two prime numbers is 382
The two prime numbers whose difference is 1 are (______ And The least common multiple of them is______ .
The two prime numbers with difference 1 are 2 and 3, and their least common multiple is 2 × 3 = 6
When a natural number is added, subtracted and divided by itself, the sum, difference and quotient just add up to 11______ .
According to the meaning of the question, we can get: (11-1) △ 2, = 10 △ 2, = 5
What's 12 times 3 / 4?
12 times 3 / 4 = 9
How much is 1 / 1 times 12 / 3?
1/6
What's 5 out of 12 times 132 times 3 out of 11
Confirm and affirm
Why is one plus one equal to two?
If we let 1 + 1 = n, it doesn't make sense. Why must n = 2?
You have to see in what way, but in mathematics, it's really equal to 2, which is a fixed value
One million plus one million?
2 million
what is ten thousand plus one
10001