4
Since 4 is a factor of 144, it is automatically the GCF.
The GCF of 76 and 144 is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
4
The GCF is 4.
The greatest common factor of 100 and 144 is 4.The factors of 100 are 2*2*5*5.The factors of 144 are 2*2*2*2*3*3.Since there are two sets of 2 in both 100 and 144, 2*2=4 and this is your greatest common factor.
The greatest common factor of 144 and 175 is 1. Factoring completely, we determine: 144 = 12 * 12 = 3 * 3 * 4 * 4 = 3 * 3 * 2 * 2 * 2 * 2 * 1 175 = 7 * 25 = 7 * 5 * 5 * 1 Since the only factor these have in common is 1, 1 is their greatest common factor.
Since 12 is a factor of 144 and 12 is the largest factor of itself, the greatest common factor of 12 and 144 is 12.
The greatest common factor of 144 , 324 = 36