What is the Greatest Common Factor of 53720 and 53730?

Greatest common factor (GCF) of 53720 and 53730 is 10.

GCF(53720,53730) = 10

We will now calculate the prime factors of 53720 and 53730, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53720 and 53730.

How to find the GCF of 53720 and 53730?

We will first find the prime factorization of 53720 and 53730. After we will calculate the factors of 53720 and 53730 and find the biggest common factor number .

Step-1: Prime Factorization of 53720

Prime factors of 53720 are 2, 5, 17, 79. Prime factorization of 53720 in exponential form is:

53720 = 2³ × 5¹ × 17¹ × 79¹

Step-2: Prime Factorization of 53730

Prime factors of 53730 are 2, 3, 5, 199. Prime factorization of 53730 in exponential form is:

53730 = 2¹ × 3³ × 5¹ × 199¹

Step-3: Factors of 53720

List of positive integer factors of 53720 that divides 53720 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 5372, 6715, 10744, 13430, 26860

Step-4: Factors of 53730

List of positive integer factors of 53730 that divides 53720 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5373, 5970, 8955, 10746, 17910, 26865

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53720 and 53730. The biggest common factor number is the GCF number.
So the greatest common factor 53720 and 53730 is 10.

Also check out the Least Common Multiple of 53720 and 53730