Greatest Common Factor of 42, 25, 46, 82

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

• Greatest Common Factor of 42, 25, 46, 82 by common division method
• Greatest Common Factor of 42, 25, 46, 82 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 25

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

1,5,25

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 42,25,46,82 . The biggest common factor number is the GCF number.
So the greatest common factor 42,25,46,82 is 1.

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

• GCF of 36, 57, 79, 70
• GCF of 18, 27, 47, 27
• GCF of 69, 60, 28, 44
• GCF of 75, 82, 80, 79
• GCF of 23, 33, 19, 40

1. What is the GCF of 42, 25, 46, 82?

Answer: GCF of 42, 25, 46, 82 is 1.

2. How to Find the GCF of 42, 25, 46, 82

Answer: Greatest Common Factor(GCF) of 42, 25, 46, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 25, 46, 82) = 1.