Greatest Common Factor of 78, 57, 969

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

• Greatest Common Factor of 78, 57, 969 by common division method
• Greatest Common Factor of 78, 57, 969 with matching the biggest common factor

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

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 57

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

1,3,19,57

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Greatest Common Factor

We found the factors 78,57,969 . The biggest common factor number is the GCF number.
So the greatest common factor 78,57,969 is 3.

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

• GCF of 39, 99, 141
• GCF of 17, 94, 382
• GCF of 19, 50, 356
• GCF of 77, 29, 998
• GCF of 80, 97, 653

1. What is the GCF of 78, 57, 969?

Answer: GCF of 78, 57, 969 is 3.

2. How to Find the GCF of 78, 57, 969

Answer: Greatest Common Factor(GCF) of 78, 57, 969 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 57, 969) = 3.