Greatest Common Factor of 26, 78, 29, 40, 58

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

• Greatest Common Factor of 26, 78, 29, 40, 58 by common division method
• Greatest Common Factor of 26, 78, 29, 40, 58 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 26

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

1,2,13,26

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 58

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

1,2,29,58

Greatest Common Factor

We found the factors 26,78,29,40,58 . The biggest common factor number is the GCF number.
So the greatest common factor 26,78,29,40,58 is 1.

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

• GCF of 56, 15, 34, 82, 99
• GCF of 13, 25, 59, 25, 40
• GCF of 54, 73, 23, 64, 79
• GCF of 99, 48, 67, 97, 62
• GCF of 21, 98, 68, 25, 19

1. What is the GCF of 26, 78, 29, 40, 58?

Answer: GCF of 26, 78, 29, 40, 58 is 1.

2. How to Find the GCF of 26, 78, 29, 40, 58

Answer: Greatest Common Factor(GCF) of 26, 78, 29, 40, 58 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 78, 29, 40, 58) = 1.