What is the Greatest Common Factor of 70518 and 70524?

Greatest common factor (GCF) of 70518 and 70524 is 6.

GCF(70518,70524) = 6

We will now calculate the prime factors of 70518 and 70524, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70518 and 70524.

How to find the GCF of 70518 and 70524?

We will first find the prime factorization of 70518 and 70524. After we will calculate the factors of 70518 and 70524 and find the biggest common factor number .

Step-1: Prime Factorization of 70518

Prime factors of 70518 are 2, 3, 7, 23, 73. Prime factorization of 70518 in exponential form is:

70518 = 2¹ × 3¹ × 7¹ × 23¹ × 73¹

Step-2: Prime Factorization of 70524

Prime factors of 70524 are 2, 3, 653. Prime factorization of 70524 in exponential form is:

70524 = 2² × 3³ × 653¹

Step-3: Factors of 70518

List of positive integer factors of 70518 that divides 70518 without a remainder.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 73, 138, 146, 161, 219, 322, 438, 483, 511, 966, 1022, 1533, 1679, 3066, 3358, 5037, 10074, 11753, 23506, 35259

Step-4: Factors of 70524

List of positive integer factors of 70524 that divides 70518 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 653, 1306, 1959, 2612, 3918, 5877, 7836, 11754, 17631, 23508, 35262

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70518 and 70524. The biggest common factor number is the GCF number.
So the greatest common factor 70518 and 70524 is 6.

Also check out the Least Common Multiple of 70518 and 70524