Greatest Common Factor of 51, 85, 57, 942

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

• Greatest Common Factor of 51, 85, 57, 942 by common division method
• Greatest Common Factor of 51, 85, 57, 942 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 57

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

1,3,19,57

Factors of 942

List of positive integer factors of 942 that divides 942 without a remainder.

1,2,3,6,157,314,471,942

Greatest Common Factor

We found the factors 51,85,57,942 . The biggest common factor number is the GCF number.
So the greatest common factor 51,85,57,942 is 1.

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

• GCF of 18, 36, 70, 612
• GCF of 99, 47, 25, 642
• GCF of 21, 80, 30, 506
• GCF of 11, 16, 81, 670
• GCF of 51, 47, 72, 589

1. What is the GCF of 51, 85, 57, 942?

Answer: GCF of 51, 85, 57, 942 is 1.

2. How to Find the GCF of 51, 85, 57, 942

Answer: Greatest Common Factor(GCF) of 51, 85, 57, 942 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 85, 57, 942) = 1.