Greatest Common Factor of 38, 65, 85, 109

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

• Greatest Common Factor of 38, 65, 85, 109 by common division method
• Greatest Common Factor of 38, 65, 85, 109 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 38,65,85,109 . The biggest common factor number is the GCF number.
So the greatest common factor 38,65,85,109 is 1.

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

• GCF of 52, 91, 10, 392
• GCF of 44, 47, 63, 902
• GCF of 19, 86, 17, 658
• GCF of 26, 88, 30, 660
• GCF of 57, 53, 36, 747

1. What is the GCF of 38, 65, 85, 109?

Answer: GCF of 38, 65, 85, 109 is 1.

2. How to Find the GCF of 38, 65, 85, 109

Answer: Greatest Common Factor(GCF) of 38, 65, 85, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 65, 85, 109) = 1.