Greatest Common Factor of 57, 92, 78, 109

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

• Greatest Common Factor of 57, 92, 78, 109 by common division method
• Greatest Common Factor of 57, 92, 78, 109 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 57

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

1,3,19,57

Factors of 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 57,92,78,109 . The biggest common factor number is the GCF number.
So the greatest common factor 57,92,78,109 is 1.

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

• GCF of 72, 39, 28, 562
• GCF of 89, 72, 26, 370
• GCF of 75, 83, 74, 248
• GCF of 83, 53, 69, 251
• GCF of 19, 80, 22, 100

1. What is the GCF of 57, 92, 78, 109?

Answer: GCF of 57, 92, 78, 109 is 1.

2. How to Find the GCF of 57, 92, 78, 109

Answer: Greatest Common Factor(GCF) of 57, 92, 78, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 92, 78, 109) = 1.