What is the Greatest Common Factor of 53670 and 53685?

Greatest common factor (GCF) of 53670 and 53685 is 15.

GCF(53670,53685) = 15

We will now calculate the prime factors of 53670 and 53685, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53670 and 53685.

How to find the GCF of 53670 and 53685?

We will first find the prime factorization of 53670 and 53685. After we will calculate the factors of 53670 and 53685 and find the biggest common factor number .

Step-1: Prime Factorization of 53670

Prime factors of 53670 are 2, 3, 5, 1789. Prime factorization of 53670 in exponential form is:

53670 = 2¹ × 3¹ × 5¹ × 1789¹

Step-2: Prime Factorization of 53685

Prime factors of 53685 are 3, 5, 1193. Prime factorization of 53685 in exponential form is:

53685 = 3² × 5¹ × 1193¹

Step-3: Factors of 53670

List of positive integer factors of 53670 that divides 53670 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1789, 3578, 5367, 8945, 10734, 17890, 26835

Step-4: Factors of 53685

List of positive integer factors of 53685 that divides 53670 without a remainder.

1, 3, 5, 9, 15, 45, 1193, 3579, 5965, 10737, 17895

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53670 and 53685. The biggest common factor number is the GCF number.
So the greatest common factor 53670 and 53685 is 15.

Also check out the Least Common Multiple of 53670 and 53685