What is the Greatest Common Factor of 85612 and 85624?

Greatest common factor (GCF) of 85612 and 85624 is 4.

GCF(85612,85624) = 4

We will now calculate the prime factors of 85612 and 85624, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85612 and 85624.

How to find the GCF of 85612 and 85624?

We will first find the prime factorization of 85612 and 85624. After we will calculate the factors of 85612 and 85624 and find the biggest common factor number .

Step-1: Prime Factorization of 85612

Prime factors of 85612 are 2, 17, 1259. Prime factorization of 85612 in exponential form is:

85612 = 2² × 17¹ × 1259¹

Step-2: Prime Factorization of 85624

Prime factors of 85624 are 2, 7, 11, 139. Prime factorization of 85624 in exponential form is:

85624 = 2³ × 7¹ × 11¹ × 139¹

Step-3: Factors of 85612

List of positive integer factors of 85612 that divides 85612 without a remainder.

1, 2, 4, 17, 34, 68, 1259, 2518, 5036, 21403, 42806

Step-4: Factors of 85624

List of positive integer factors of 85624 that divides 85612 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1112, 1529, 1946, 3058, 3892, 6116, 7784, 10703, 12232, 21406, 42812

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85612 and 85624. The biggest common factor number is the GCF number.
So the greatest common factor 85612 and 85624 is 4.

Also check out the Least Common Multiple of 85612 and 85624