What is the Greatest Common Factor of 71744 and 71757?

Greatest common factor (GCF) of 71744 and 71757 is 1.

GCF(71744,71757) = 1

We will now calculate the prime factors of 71744 and 71757, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71744 and 71757.

How to find the GCF of 71744 and 71757?

We will first find the prime factorization of 71744 and 71757. After we will calculate the factors of 71744 and 71757 and find the biggest common factor number .

Step-1: Prime Factorization of 71744

Prime factors of 71744 are 2, 19, 59. Prime factorization of 71744 in exponential form is:

71744 = 2⁶ × 19¹ × 59¹

Step-2: Prime Factorization of 71757

Prime factors of 71757 are 3, 7, 17, 67. Prime factorization of 71757 in exponential form is:

71757 = 3² × 7¹ × 17¹ × 67¹

Step-3: Factors of 71744

List of positive integer factors of 71744 that divides 71744 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1216, 1888, 2242, 3776, 4484, 8968, 17936, 35872

Step-4: Factors of 71757

List of positive integer factors of 71757 that divides 71744 without a remainder.

1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 469, 603, 1071, 1139, 1407, 3417, 4221, 7973, 10251, 23919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71744 and 71757. The biggest common factor number is the GCF number.
So the greatest common factor 71744 and 71757 is 1.

Also check out the Least Common Multiple of 71744 and 71757