Greatest Common Factor of 72, 86, 26, 497

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

• Greatest Common Factor of 72, 86, 26, 497 by common division method
• Greatest Common Factor of 72, 86, 26, 497 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 26

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

1,2,13,26

Factors of 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Greatest Common Factor

We found the factors 72,86,26,497 . The biggest common factor number is the GCF number.
So the greatest common factor 72,86,26,497 is 1.

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

• GCF of 72, 89, 98, 834
• GCF of 12, 46, 83, 243
• GCF of 61, 15, 64, 546
• GCF of 13, 29, 90, 791
• GCF of 19, 74, 48, 130

1. What is the GCF of 72, 86, 26, 497?

Answer: GCF of 72, 86, 26, 497 is 1.

2. How to Find the GCF of 72, 86, 26, 497

Answer: Greatest Common Factor(GCF) of 72, 86, 26, 497 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 86, 26, 497) = 1.