Answer :
Factors of 38
1, 2, 19, 38
------------------
1×38
2×19
Factors of 59
1, 59
------------------
Common factors for 38 and 59
1 is the only common factor
------------------
GCF of 38 and 59
1 is the both the common and GCF of 38 and 59
1, 2, 19, 38
------------------
1×38
2×19
Factors of 59
1, 59
------------------
Common factors for 38 and 59
1 is the only common factor
------------------
GCF of 38 and 59
1 is the both the common and GCF of 38 and 59