1,2,3,6,7,14,21,42
Factors of 90 will be factors of 180.
factors: 1, 449prime factors: 449
Yes, all the factors of 12 are factors of 24.
Factors: 1,166,2,83 Prime factors: 2, 83
(it's prime)factors: 1, 929prime factors: 929
2
It is: 21
2x3x7
21
42 21,2 7,3,2
They are 21 and 546 respectively
The GCF is: 6
42/56 = 3/4
6 I believe.
42, 84, 126, 168, 210, 252, 294, 336, 378, . . .
Factors of 1451529145Prime factors of 145529
Factors of 90 will be factors of 180.