Greatest Common Factor of 26, 49, 27, 490

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

• Greatest Common Factor of 26, 49, 27, 490 by common division method
• Greatest Common Factor of 26, 49, 27, 490 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 26,49,27,490 . The biggest common factor number is the GCF number.
So the greatest common factor 26,49,27,490 is 1.

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

• GCF of 43, 88, 62, 918
• GCF of 22, 19, 37, 197
• GCF of 15, 71, 35, 264
• GCF of 52, 45, 63, 754
• GCF of 61, 65, 92, 636

1. What is the GCF of 26, 49, 27, 490?

Answer: GCF of 26, 49, 27, 490 is 1.

2. How to Find the GCF of 26, 49, 27, 490

Answer: Greatest Common Factor(GCF) of 26, 49, 27, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 49, 27, 490) = 1.