Greatest Common Factor of 87, 33, 21, 32

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

• Greatest Common Factor of 87, 33, 21, 32 by common division method
• Greatest Common Factor of 87, 33, 21, 32 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Greatest Common Factor

We found the factors 87,33,21,32 . The biggest common factor number is the GCF number.
So the greatest common factor 87,33,21,32 is 1.

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

• GCF of 12, 46, 13, 56
• GCF of 26, 78, 18, 94
• GCF of 78, 90, 35, 30
• GCF of 25, 34, 29, 41
• GCF of 88, 42, 16, 42

1. What is the GCF of 87, 33, 21, 32?

Answer: GCF of 87, 33, 21, 32 is 1.

2. How to Find the GCF of 87, 33, 21, 32

Answer: Greatest Common Factor(GCF) of 87, 33, 21, 32 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 33, 21, 32) = 1.