Greatest Common Factor of 87, 47, 31, 88

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

• Greatest Common Factor of 87, 47, 31, 88 by common division method
• Greatest Common Factor of 87, 47, 31, 88 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 31

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

1,31

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 87,47,31,88 . The biggest common factor number is the GCF number.
So the greatest common factor 87,47,31,88 is 1.

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

• GCF of 35, 13, 89, 88
• GCF of 45, 14, 22, 57
• GCF of 76, 44, 83, 79
• GCF of 29, 43, 14, 37
• GCF of 26, 59, 57, 57

1. What is the GCF of 87, 47, 31, 88?

Answer: GCF of 87, 47, 31, 88 is 1.

2. How to Find the GCF of 87, 47, 31, 88

Answer: Greatest Common Factor(GCF) of 87, 47, 31, 88 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 47, 31, 88) = 1.