The GCF of 12 and 4 is 4, or 2 x 2.
The GCF of 96 is 2 to the power of 5 times 3. means 2X2X2X2X2X3=96 The GCF of 100 is 2 to the power of 2 times 5 to the power of 2 means 2X2X5X5=100
18
8 x 9 x 5 and 4 x 3 x 25 360 and 300 The GCF is 60.
The GCF of 108 and 144 is 36, or 2^2 x 3^2
48 is 16 times 3, and 136 is 8 times 17. 3 and 17 are primes so the only common factors are powers of 2, the greatest of which is 8.
That's the prime factorization of 360. You need at least two numbers to find a GCF.
The GCF of 60 and 72 is 12.60 = 2*2*3*5 = 2^2 * 3 * 572 = 2*2*2*3*3 = 2^3 * 3^2GCF = 2^2 * 3 = 4*3 = 12
The GCF of 4 and 6 is 2.
108 = 2*2*3*3*3 144 = 2*2*2*2*3*3 48 = 2*2*2*2*3 72 = 2*2*2*3*3 So the GCF is 2*2*3 = 12 [108 limits gcf to 2^2, 48 limits it to 3^1]
12Prime factorization of:60 = 2 * 2 * 3 * 584 = 2 * 2 * 3 .....* 724 = 2 * 2 * 3..........* 2================GCF=2 * 2 * 3 = 12
The greatest common factor of 45 and 72 is 9. 45- 3 times 3 times 5 75- 2 times 2 times 2 times 3 times 3 3 times 3 = 9, the GCF
9 = 3 x 3 21 = 3 x 7 24 = 2 x 2 x 2 x 3 GCF = 3