7 + 13 = 20 Note that there are no two prime numbers x and y that multiply to 20.
These are the prime numbers 1-20 2,3,5,7,11,13,17,19
Oh, dude, that's an easy one. So, like, the two prime numbers that multiply to make 100 are 5 and 20. Wait, did I say 20? I meant 2 and 50. Math, right? It's like a puzzle, but with numbers.
2/5 of the numbers from 1 to 20 are prime numbers
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
7 + 13 = 20 Note that there are no two prime numbers x and y that multiply to 20.
2,2,5
360
20 = 2 x 2 x 5
20 = 2 x 2 x 5
20
2 x 2 x 5 = 20
23
-22
Prime factors of 20 are: 22 and 5 Prime factors of 250 are: 2 and 53 Multiply the highest prime numbers: 22*53 = 500 which is the LCM
23 and 29
2 * 10 4 * 5 1 * 20 these are all whole integer factors.