3 goes into 36 and 63 evenly.
Seven goes into both 63 and 77
1 and 7.
63/125, there is no number that goes into both 63 and 125 that is not a decimal or fraction
The HCF of both numbers is 7
1, the numbers are coprime
1 and 3.
The greatest common factor is 63
7 since 7 goes into 63 and 140 evenly and 7 is a prime.
When figuring out what number goes both into 56 and 63, you should look at the factor pairs. 56: 1 x 56, 2 x 28, 4 x 14, 7 x 8 63: 1 x 63, 3 x 21, 7 x 9 7 goes into both 56 and 63.
3 goes into both
The number is 1.