What is the Greatest Common Factor of 57540 and 57551?

Greatest common factor (GCF) of 57540 and 57551 is 1.

GCF(57540,57551) = 1

We will now calculate the prime factors of 57540 and 57551, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57540 and 57551.

How to find the GCF of 57540 and 57551?

We will first find the prime factorization of 57540 and 57551. After we will calculate the factors of 57540 and 57551 and find the biggest common factor number .

Step-1: Prime Factorization of 57540

Prime factors of 57540 are 2, 3, 5, 7, 137. Prime factorization of 57540 in exponential form is:

57540 = 2² × 3¹ × 5¹ × 7¹ × 137¹

Step-2: Prime Factorization of 57551

Prime factors of 57551 are 13, 19, 233. Prime factorization of 57551 in exponential form is:

57551 = 13¹ × 19¹ × 233¹

Step-3: Factors of 57540

List of positive integer factors of 57540 that divides 57540 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3836, 4110, 4795, 5754, 8220, 9590, 11508, 14385, 19180, 28770

Step-4: Factors of 57551

List of positive integer factors of 57551 that divides 57540 without a remainder.

1, 13, 19, 233, 247, 3029, 4427

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57540 and 57551. The biggest common factor number is the GCF number.
So the greatest common factor 57540 and 57551 is 1.

Also check out the Least Common Multiple of 57540 and 57551