Greatest Common Factor of 16, 5, 25, 87

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

• Greatest Common Factor of 16, 5, 25, 87 by common division method
• Greatest Common Factor of 16, 5, 25, 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 25

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

1,5,25

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 16,5,25,87 . The biggest common factor number is the GCF number.
So the greatest common factor 16,5,25,87 is 1.

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

• GCF of 33, 2, 96, 95
• GCF of 43, 8, 57, 26
• GCF of 38, 2, 92, 19
• GCF of 91, 9, 93, 32
• GCF of 71, 8, 12, 14

1. What is the GCF of 16, 5, 25, 87?

Answer: GCF of 16, 5, 25, 87 is 1.

2. How to Find the GCF of 16, 5, 25, 87

Answer: Greatest Common Factor(GCF) of 16, 5, 25, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 5, 25, 87) = 1.