Prime factorization of 288 = 2x2x2x2x2x3x3Prime factorization of 40 = 2x2x2x5Prime factorization of 24 = 2x2x2x32x2x2 = 8, the GCF
The GCF of 12, 24, and 39 is 3.The prime factorization of 12 is 2*2*3The prime factorization of 24 is 2*2*2*3The prime factorization of 39 is 3*13So the GCF of 12, 24, and 39 is 3.
23 x 3 = 24
24 = 2 * 2 * 2 * 3 = 23 * 340 = 2 * 2 * 2 * 5 = 23 * 5
2 x 2 x 2 = 82 x 2 x 3 = 122 x 2 x 2 x 3 = 242 x 2 = 4, the GCF
Prime factorization of 288 = 2x2x2x2x2x3x3Prime factorization of 40 = 2x2x2x5Prime factorization of 24 = 2x2x2x32x2x2 = 8, the GCF
22*3 = 12
Prime factorization of 24 = 2x2x2x3Prime factorization of 16 = 2x2x2x2GCF(24, 16) = 2x2x2 = 8
Prime factorization of 435 = 3 x 5 x 29Prime factorization of 24 = 23 x 3gcf(435, 24) = 3
24 = 2 x 2 x 2 x 3 45 = 3 x 3 x 5 GCF = 3
The prime factorization of 112 using exponents is: 24 x 7
The prime factorization for 112 using exponents is: 24 x 7
The prime factorization of 124 is 2 * 2 * 31 = 22 * 31. The prime factorization of 24 is 2 * 2 * 2 * 3 = 23 * 3. The GCF contains all prime factors contained in both numbers. We find 22 is in both, so the GCF is 4.
24 = 23*3
2 x 3 x 3 = 18 2 x 2 x 2 x 3 = 24 2 x 3 = 6, the GCF
Method:For any two numbers a & bLCM(a,b) = Product of a & b/GCF(a,b)We use the method of prime factorization to find GCF:-Prime factorization of 412 = 2x2x103Prime factorization of 24 = 2x2x2x3GCF(412, 24) = 2x2 = 4Product of 412 & 24 = 9888LCM(412, 24) = 9888/4 = 2472
The gcf for 24 and 34 is 2 because using prime factorization you get 3 2's, and a three for 24. You get 17 and a 2 for 34. The one two is in common. Therefore the greatest common factor for 24 and 34 is 2.