What is the Greatest Common Factor of 53711 and 53720?

Greatest common factor (GCF) of 53711 and 53720 is 1.

GCF(53711,53720) = 1

We will now calculate the prime factors of 53711 and 53720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53711 and 53720.

How to find the GCF of 53711 and 53720?

We will first find the prime factorization of 53711 and 53720. After we will calculate the factors of 53711 and 53720 and find the biggest common factor number .

Step-1: Prime Factorization of 53711

Prime factors of 53711 are 7, 7673. Prime factorization of 53711 in exponential form is:

53711 = 7¹ × 7673¹

Step-2: 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-3: Factors of 53711

List of positive integer factors of 53711 that divides 53711 without a remainder.

1, 7, 7673

Step-4: Factors of 53720

List of positive integer factors of 53720 that divides 53711 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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53711 and 53720. The biggest common factor number is the GCF number.
So the greatest common factor 53711 and 53720 is 1.

Also check out the Least Common Multiple of 53711 and 53720