What is the Greatest Common Factor of 57743 and 57761?

Greatest common factor (GCF) of 57743 and 57761 is 1.

GCF(57743,57761) = 1

We will now calculate the prime factors of 57743 and 57761, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57743 and 57761.

How to find the GCF of 57743 and 57761?

We will first find the prime factorization of 57743 and 57761. After we will calculate the factors of 57743 and 57761 and find the biggest common factor number .

Step-1: Prime Factorization of 57743

Prime factors of 57743 are 7, 73, 113. Prime factorization of 57743 in exponential form is:

57743 = 7¹ × 73¹ × 113¹

Step-2: Prime Factorization of 57761

Prime factors of 57761 are 11, 59, 89. Prime factorization of 57761 in exponential form is:

57761 = 11¹ × 59¹ × 89¹

Step-3: Factors of 57743

List of positive integer factors of 57743 that divides 57743 without a remainder.

1, 7, 73, 113, 511, 791, 8249

Step-4: Factors of 57761

List of positive integer factors of 57761 that divides 57743 without a remainder.

1, 11, 59, 89, 649, 979, 5251

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57743 and 57761. The biggest common factor number is the GCF number.
So the greatest common factor 57743 and 57761 is 1.

Also check out the Least Common Multiple of 57743 and 57761