The greatest common factor (GCF) of 45 and 56 is 1. To find the GCF, you can list the factors of each number and then identify the largest number that divides both 45 and 56 without leaving a remainder. In this case, the only common factor of 45 and 56 is 1, making it the greatest common factor.
The GCF is 1.
56
The GCF is "7"... for 63 and 56 7 x 8 = 56 7 x 9 = 63
The GCF is 1.
The GCF is 56.
GCF of 175 and 56 is 7.
The LCM is 11592. The GCF is 2.
The GCF of 56 and 160 is 8. The LCM is 1120.
The GCF is 4.
The GCF is 4.
The GCF is 14.