Greatest Common Factor of 26, 39, 78, 484

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

• Greatest Common Factor of 26, 39, 78, 484 by common division method
• Greatest Common Factor of 26, 39, 78, 484 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 39

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

1,3,13,39

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 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 26,39,78,484 . The biggest common factor number is the GCF number.
So the greatest common factor 26,39,78,484 is 1.

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

• GCF of 45, 58, 81, 140
• GCF of 15, 42, 23, 570
• GCF of 67, 39, 87, 248
• GCF of 11, 91, 24, 671
• GCF of 40, 91, 40, 144

1. What is the GCF of 26, 39, 78, 484?

Answer: GCF of 26, 39, 78, 484 is 1.

2. How to Find the GCF of 26, 39, 78, 484

Answer: Greatest Common Factor(GCF) of 26, 39, 78, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 39, 78, 484) = 1.