Greatest Common Factor of 25, 56, 87

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

• Greatest Common Factor of 25, 56, 87 by common division method
• Greatest Common Factor of 25, 56, 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 25

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

1,5,25

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

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 25,56,87 . The biggest common factor number is the GCF number.
So the greatest common factor 25,56,87 is 1.

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

• GCF of 80, 99, 52
• GCF of 59, 25, 43
• GCF of 42, 68, 16
• GCF of 92, 28, 26
• GCF of 26, 65, 65

1. What is the GCF of 25, 56, 87?

Answer: GCF of 25, 56, 87 is 1.

2. How to Find the GCF of 25, 56, 87

Answer: Greatest Common Factor(GCF) of 25, 56, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 56, 87) = 1.