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.
The GCF of 4 and 6 is 2.
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
That's the prime factorization of 360. You need at least two numbers to find a GCF.
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
2 numbers have a gcf of 3 = 3 & 6, 6 &9,...