What is the Greatest Common Factor of 70520 and 70532?

Greatest common factor (GCF) of 70520 and 70532 is 4.

GCF(70520,70532) = 4

We will now calculate the prime factors of 70520 and 70532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70520 and 70532.

How to find the GCF of 70520 and 70532?

We will first find the prime factorization of 70520 and 70532. After we will calculate the factors of 70520 and 70532 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 70532

Prime factors of 70532 are 2, 7, 11, 229. Prime factorization of 70532 in exponential form is:

70532 = 2² × 7¹ × 11¹ × 229¹

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 70532

List of positive integer factors of 70532 that divides 70520 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1603, 2519, 3206, 5038, 6412, 10076, 17633, 35266

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70520 and 70532. The biggest common factor number is the GCF number.
So the greatest common factor 70520 and 70532 is 4.

Also check out the Least Common Multiple of 70520 and 70532