Greatest Common Factor of 42, 96, 82, 87

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

• Greatest Common Factor of 42, 96, 82, 87 by common division method
• Greatest Common Factor of 42, 96, 82, 87 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 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 82

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

1,2,41,82

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 42,96,82,87 . The biggest common factor number is the GCF number.
So the greatest common factor 42,96,82,87 is 1.

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

• GCF of 43, 43, 98, 36
• GCF of 49, 95, 64, 25
• GCF of 64, 37, 28, 33
• GCF of 29, 96, 21, 79
• GCF of 15, 22, 62, 65

1. What is the GCF of 42, 96, 82, 87?

Answer: GCF of 42, 96, 82, 87 is 1.

2. How to Find the GCF of 42, 96, 82, 87

Answer: Greatest Common Factor(GCF) of 42, 96, 82, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 96, 82, 87) = 1.