The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72 The factors of 63 are 1, 3, 7, 9, 21, and 63 The common factors of 72 and 63 are 1, 3, and 9
HCF(40, 63) = 1
The GCF is 9.
The HCF of 48 and 72 is 24. The LCM is 144.
The GCF is 72.
Hcf of 24 and 72 is 24
The GCF is 21.
The GCF is 7.
The GCF is 24.
The GCF is 8.
The GCF is 12.
The GCF is 12.