What is the Greatest Common Factor of 64240 and 64248?

Greatest common factor (GCF) of 64240 and 64248 is 8.

GCF(64240,64248) = 8

We will now calculate the prime factors of 64240 and 64248, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64240 and 64248.

How to find the GCF of 64240 and 64248?

We will first find the prime factorization of 64240 and 64248. After we will calculate the factors of 64240 and 64248 and find the biggest common factor number .

Step-1: Prime Factorization of 64240

Prime factors of 64240 are 2, 5, 11, 73. Prime factorization of 64240 in exponential form is:

64240 = 2⁴ × 5¹ × 11¹ × 73¹

Step-2: Prime Factorization of 64248

Prime factors of 64248 are 2, 3, 2677. Prime factorization of 64248 in exponential form is:

64248 = 2³ × 3¹ × 2677¹

Step-3: Factors of 64240

List of positive integer factors of 64240 that divides 64240 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2920, 3212, 4015, 5840, 6424, 8030, 12848, 16060, 32120

Step-4: Factors of 64248

List of positive integer factors of 64248 that divides 64240 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 2677, 5354, 8031, 10708, 16062, 21416, 32124

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64240 and 64248. The biggest common factor number is the GCF number.
So the greatest common factor 64240 and 64248 is 8.

Also check out the Least Common Multiple of 64240 and 64248