Greatest Common Factor of 87, 28, 97, 16

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

• Greatest Common Factor of 87, 28, 97, 16 by common division method
• Greatest Common Factor of 87, 28, 97, 16 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 16

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

1,2,4,8,16

Greatest Common Factor

We found the factors 87,28,97,16 . The biggest common factor number is the GCF number.
So the greatest common factor 87,28,97,16 is 1.

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

• GCF of 26, 41, 10, 47
• GCF of 69, 32, 68, 10
• GCF of 69, 59, 67, 10
• GCF of 79, 83, 37, 86
• GCF of 40, 90, 24, 43

1. What is the GCF of 87, 28, 97, 16?

Answer: GCF of 87, 28, 97, 16 is 1.

2. How to Find the GCF of 87, 28, 97, 16

Answer: Greatest Common Factor(GCF) of 87, 28, 97, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 28, 97, 16) = 1.