Greatest Common Factor of 243, 657, 57

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 243, 657, 57 by common division method
• Greatest Common Factor of 243, 657, 57 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 657

List of positive integer factors of 657 that divides 657 without a remainder.

1,3,9,73,219,657

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Greatest Common Factor

We found the factors 243,657,57 . The biggest common factor number is the GCF number.
So the greatest common factor 243,657,57 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 313, 812, 11
• GCF of 223, 164, 77
• GCF of 608, 264, 55
• GCF of 566, 546, 64
• GCF of 693, 572, 19

1. What is the GCF of 243, 657, 57?

Answer: GCF of 243, 657, 57 is 3.

2. How to Find the GCF of 243, 657, 57

Answer: Greatest Common Factor(GCF) of 243, 657, 57 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(243, 657, 57) = 3.