Greatest Common Factor of 87, 56, 25, 90, 862

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

• Greatest Common Factor of 87, 56, 25, 90, 862 by common division method
• Greatest Common Factor of 87, 56, 25, 90, 862 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 56

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

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

Factors of 25

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

1,5,25

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 862

List of positive integer factors of 862 that divides 862 without a remainder.

1,2,431,862

Greatest Common Factor

We found the factors 87,56,25,90,862 . The biggest common factor number is the GCF number.
So the greatest common factor 87,56,25,90,862 is 1.

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

• GCF of 31, 34, 44, 83, 442
• GCF of 40, 87, 79, 89, 661
• GCF of 43, 25, 44, 51, 387
• GCF of 86, 71, 55, 26, 992
• GCF of 27, 74, 35, 53, 160

1. What is the GCF of 87, 56, 25, 90, 862?

Answer: GCF of 87, 56, 25, 90, 862 is 1.

2. How to Find the GCF of 87, 56, 25, 90, 862

Answer: Greatest Common Factor(GCF) of 87, 56, 25, 90, 862 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 56, 25, 90, 862) = 1.