Greatest Common Factor of 20, 32, 49, 331

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

• Greatest Common Factor of 20, 32, 49, 331 by common division method
• Greatest Common Factor of 20, 32, 49, 331 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 331

List of positive integer factors of 331 that divides 331 without a remainder.

1,331

Greatest Common Factor

We found the factors 20,32,49,331 . The biggest common factor number is the GCF number.
So the greatest common factor 20,32,49,331 is 1.

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

• GCF of 46, 67, 28, 804
• GCF of 30, 71, 60, 360
• GCF of 99, 17, 96, 313
• GCF of 67, 86, 53, 827
• GCF of 63, 74, 16, 517

1. What is the GCF of 20, 32, 49, 331?

Answer: GCF of 20, 32, 49, 331 is 1.

2. How to Find the GCF of 20, 32, 49, 331

Answer: Greatest Common Factor(GCF) of 20, 32, 49, 331 = 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, 49, 331) = 1.