Greatest Common Factor of 25, 84, 39, 942

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

• Greatest Common Factor of 25, 84, 39, 942 by common division method
• Greatest Common Factor of 25, 84, 39, 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 25,84,39,942 . The biggest common factor number is the GCF number.
So the greatest common factor 25,84,39,942 is 1.

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

• GCF of 63, 71, 18, 171
• GCF of 87, 11, 80, 826
• GCF of 67, 75, 88, 854
• GCF of 41, 28, 63, 743
• GCF of 93, 47, 63, 215

1. What is the GCF of 25, 84, 39, 942?

Answer: GCF of 25, 84, 39, 942 is 1.

2. How to Find the GCF of 25, 84, 39, 942

Answer: Greatest Common Factor(GCF) of 25, 84, 39, 942 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 84, 39, 942) = 1.