Greatest Common Factor of 38, 26, 10, 91

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

• Greatest Common Factor of 38, 26, 10, 91 by common division method
• Greatest Common Factor of 38, 26, 10, 91 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 38,26,10,91 . The biggest common factor number is the GCF number.
So the greatest common factor 38,26,10,91 is 1.

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

• GCF of 83, 76, 90, 78
• GCF of 25, 79, 18, 90
• GCF of 39, 20, 73, 50
• GCF of 67, 54, 27, 75
• GCF of 73, 15, 72, 53

1. What is the GCF of 38, 26, 10, 91?

Answer: GCF of 38, 26, 10, 91 is 1.

2. How to Find the GCF of 38, 26, 10, 91

Answer: Greatest Common Factor(GCF) of 38, 26, 10, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 26, 10, 91) = 1.