Greatest Common Factor of 39, 90, 37, 22, 217

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

• Greatest Common Factor of 39, 90, 37, 22, 217 by common division method
• Greatest Common Factor of 39, 90, 37, 22, 217 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 37

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

1,37

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 39,90,37,22,217 . The biggest common factor number is the GCF number.
So the greatest common factor 39,90,37,22,217 is 1.

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

• GCF of 93, 61, 89, 54, 826
• GCF of 50, 93, 22, 21, 748
• GCF of 83, 12, 26, 71, 750
• GCF of 90, 88, 13, 53, 123
• GCF of 33, 19, 74, 87, 912

1. What is the GCF of 39, 90, 37, 22, 217?

Answer: GCF of 39, 90, 37, 22, 217 is 1.

2. How to Find the GCF of 39, 90, 37, 22, 217

Answer: Greatest Common Factor(GCF) of 39, 90, 37, 22, 217 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 90, 37, 22, 217) = 1.