GCF = 1
for the values 40, 48, 56, 98, 121
Solution by Factorization:
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56
The factors of 98 are: 1, 2, 7, 14, 49, 98
The factors of 121 are: 1, 11, 121
Then the greatest common factor is 1.
Hope it helped : )
