What is the Greatest Common Factor of 70520 and 70524?

Greatest common factor (GCF) of 70520 and 70524 is 4.

GCF(70520,70524) = 4

We will now calculate the prime factors of 70520 and 70524, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70520 and 70524.

How to find the GCF of 70520 and 70524?

We will first find the prime factorization of 70520 and 70524. After we will calculate the factors of 70520 and 70524 and find the biggest common factor number .

Step-1: Prime Factorization of 70520

Prime factors of 70520 are 2, 5, 41, 43. Prime factorization of 70520 in exponential form is:

70520 = 2³ × 5¹ × 41¹ × 43¹

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 70520

List of positive integer factors of 70520 that divides 70520 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1720, 1763, 3526, 7052, 8815, 14104, 17630, 35260

Step-4: Factors of 70524

List of positive integer factors of 70524 that divides 70520 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 70520 and 70524. The biggest common factor number is the GCF number.
So the greatest common factor 70520 and 70524 is 4.

Also check out the Least Common Multiple of 70520 and 70524