What is the Greatest Common Factor of 7743 and 7752?

Greatest common factor (GCF) of 7743 and 7752 is 3.

GCF(7743,7752) = 3

We will now calculate the prime factors of 7743 and 7752, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7743 and 7752.

How to find the GCF of 7743 and 7752?

We will first find the prime factorization of 7743 and 7752. After we will calculate the factors of 7743 and 7752 and find the biggest common factor number .

Step-1: Prime Factorization of 7743

Prime factors of 7743 are 3, 29, 89. Prime factorization of 7743 in exponential form is:

7743 = 3¹ × 29¹ × 89¹

Step-2: Prime Factorization of 7752

Prime factors of 7752 are 2, 3, 17, 19. Prime factorization of 7752 in exponential form is:

7752 = 2³ × 3¹ × 17¹ × 19¹

Step-3: Factors of 7743

List of positive integer factors of 7743 that divides 7743 without a remainder.

1, 3, 29, 87, 89, 267, 2581

Step-4: Factors of 7752

List of positive integer factors of 7752 that divides 7743 without a remainder.

1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7743 and 7752. The biggest common factor number is the GCF number.
So the greatest common factor 7743 and 7752 is 3.

Also check out the Least Common Multiple of 7743 and 7752