Greatest Common Factor of 20, 32, 21, 588

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

• Greatest Common Factor of 20, 32, 21, 588 by common division method
• Greatest Common Factor of 20, 32, 21, 588 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 32

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

1,2,4,8,16,32

Factors of 21

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

1,3,7,21

Factors of 588

List of positive integer factors of 588 that divides 588 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,49,84,98,147,196,294,588

Greatest Common Factor

We found the factors 20,32,21,588 . The biggest common factor number is the GCF number.
So the greatest common factor 20,32,21,588 is 1.

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

• GCF of 52, 41, 16, 162
• GCF of 16, 40, 97, 118
• GCF of 55, 61, 55, 431
• GCF of 24, 70, 46, 154
• GCF of 22, 16, 62, 885

1. What is the GCF of 20, 32, 21, 588?

Answer: GCF of 20, 32, 21, 588 is 1.

2. How to Find the GCF of 20, 32, 21, 588

Answer: Greatest Common Factor(GCF) of 20, 32, 21, 588 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 32, 21, 588) = 1.