Greatest Common Factor of 37, 90, 20, 137

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

• Greatest Common Factor of 37, 90, 20, 137 by common division method
• Greatest Common Factor of 37, 90, 20, 137 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 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 20

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

1,2,4,5,10,20

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Greatest Common Factor

We found the factors 37,90,20,137 . The biggest common factor number is the GCF number.
So the greatest common factor 37,90,20,137 is 1.

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

• GCF of 20, 38, 44, 717
• GCF of 72, 46, 81, 501
• GCF of 10, 54, 41, 564
• GCF of 80, 60, 11, 900
• GCF of 36, 42, 16, 653

1. What is the GCF of 37, 90, 20, 137?

Answer: GCF of 37, 90, 20, 137 is 1.

2. How to Find the GCF of 37, 90, 20, 137

Answer: Greatest Common Factor(GCF) of 37, 90, 20, 137 = 1

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

Step 2: Then multiply all the prime factors GCF(37, 90, 20, 137) = 1.