Greatest Common Factor of 87, 17, 31, 2, 82

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

• Greatest Common Factor of 87, 17, 31, 2, 82 by common division method
• Greatest Common Factor of 87, 17, 31, 2, 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 87

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

1,3,29,87

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

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 87,17,31,2,82 . The biggest common factor number is the GCF number.
So the greatest common factor 87,17,31,2,82 is 1.

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

• GCF of 40, 94, 73, 5, 82
• GCF of 98, 47, 74, 5, 93
• GCF of 30, 51, 65, 6, 65
• GCF of 32, 14, 27, 9, 31
• GCF of 80, 96, 43, 5, 79

1. What is the GCF of 87, 17, 31, 2, 82?

Answer: GCF of 87, 17, 31, 2, 82 is 1.

2. How to Find the GCF of 87, 17, 31, 2, 82

Answer: Greatest Common Factor(GCF) of 87, 17, 31, 2, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 17, 31, 2, 82) = 1.