The two numbers are coprime so the only number that goes into them evenly is 1.
7
1 and 7.
The HCF is one
The only common factor of 49 and 64 (whole number that goes into both of them evenly) is ' 1 '.
The two numbers are coprime so the only number that goes into them evenly is 1.
7
1, 7, 49, 343.
1 and 7.
The HCF is one
The only common factor of 49 and 64 (whole number that goes into both of them evenly) is ' 1 '.
Only the number one.
7. (7*7=49 and 7*11 = 77)
1, 7, 49, 343.
1, 5, 7, 35, 49, 245.
Any of its factors which are: 1, 3, 7, 49 and 147 will divide into 147 evenly with no remainder
3