What is the Greatest Common Factor of 65031 and 65040?

Greatest common factor (GCF) of 65031 and 65040 is 3.

GCF(65031,65040) = 3

We will now calculate the prime factors of 65031 and 65040, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65031 and 65040.

How to find the GCF of 65031 and 65040?

We will first find the prime factorization of 65031 and 65040. After we will calculate the factors of 65031 and 65040 and find the biggest common factor number .

Step-1: Prime Factorization of 65031

Prime factors of 65031 are 3, 53, 409. Prime factorization of 65031 in exponential form is:

65031 = 3¹ × 53¹ × 409¹

Step-2: Prime Factorization of 65040

Prime factors of 65040 are 2, 3, 5, 271. Prime factorization of 65040 in exponential form is:

65040 = 2⁴ × 3¹ × 5¹ × 271¹

Step-3: Factors of 65031

List of positive integer factors of 65031 that divides 65031 without a remainder.

1, 3, 53, 159, 409, 1227, 21677

Step-4: Factors of 65040

List of positive integer factors of 65040 that divides 65031 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 32520

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65031 and 65040. The biggest common factor number is the GCF number.
So the greatest common factor 65031 and 65040 is 3.

Also check out the Least Common Multiple of 65031 and 65040