The lowest possible number? Or just a number? A easy method would be to just multiply 17 & 19
17 X 19 = 323
It is their lowest common multiple which is 221 13 and 17 are both prime numbers
Quite a few. However the most obvious is 17*22 = 374.
1 and 17 (17 is a prime number).
17 is prime and 68 is 17 times 4, so the number that can go into 17 and 68 is 17.
1 and 19
1 and 17.
The number is 133.
Well, honey, the number that can go into both 19 and 20 is 1. It's the only number that can divide evenly into any number without changing its value. So, there you have it, 1 is the magical number that can cozy up to both 19 and 20 without causing a fuss.
Themselves and their multiples because 17 and 13 are both prime numbers.
285, 570, 855 +285 . . .
It is their lowest common multiple which is 221 13 and 17 are both prime numbers
Quite a few. However the most obvious is 17*22 = 374.
136, 272, 408, 544, 680 +136 . . .
no go for it
1 and 17 (17 is a prime number).
17 is prime and 68 is 17 times 4, so the number that can go into 17 and 68 is 17.
1 and 19.