What is the Greatest Common Factor of 75621 and 75633?

Greatest common factor (GCF) of 75621 and 75633 is 3.

GCF(75621,75633) = 3

We will now calculate the prime factors of 75621 and 75633, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75621 and 75633.

How to find the GCF of 75621 and 75633?

We will first find the prime factorization of 75621 and 75633. After we will calculate the factors of 75621 and 75633 and find the biggest common factor number .

Step-1: Prime Factorization of 75621

Prime factors of 75621 are 3, 7, 13, 277. Prime factorization of 75621 in exponential form is:

75621 = 3¹ × 7¹ × 13¹ × 277¹

Step-2: Prime Factorization of 75633

Prime factors of 75633 are 3, 17, 1483. Prime factorization of 75633 in exponential form is:

75633 = 3¹ × 17¹ × 1483¹

Step-3: Factors of 75621

List of positive integer factors of 75621 that divides 75621 without a remainder.

1, 3, 7, 13, 21, 39, 91, 273, 277, 831, 1939, 3601, 5817, 10803, 25207

Step-4: Factors of 75633

List of positive integer factors of 75633 that divides 75621 without a remainder.

1, 3, 17, 51, 1483, 4449, 25211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75621 and 75633. The biggest common factor number is the GCF number.
So the greatest common factor 75621 and 75633 is 3.

Also check out the Least Common Multiple of 75621 and 75633