Greatest Common Factor of 26, 58, 90, 138

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

• Greatest Common Factor of 26, 58, 90, 138 by common division method
• Greatest Common Factor of 26, 58, 90, 138 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 26

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

1,2,13,26

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 26,58,90,138 . The biggest common factor number is the GCF number.
So the greatest common factor 26,58,90,138 is 2.

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

• GCF of 44, 23, 72, 866
• GCF of 47, 38, 13, 208
• GCF of 38, 79, 57, 804
• GCF of 54, 67, 31, 556
• GCF of 27, 97, 19, 655

1. What is the GCF of 26, 58, 90, 138?

Answer: GCF of 26, 58, 90, 138 is 2.

2. How to Find the GCF of 26, 58, 90, 138

Answer: Greatest Common Factor(GCF) of 26, 58, 90, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(26, 58, 90, 138) = 2.