Greatest Common Factor of 26, 63, 52, 71, 81

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

• Greatest Common Factor of 26, 63, 52, 71, 81 by common division method
• Greatest Common Factor of 26, 63, 52, 71, 81 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 26,63,52,71,81 . The biggest common factor number is the GCF number.
So the greatest common factor 26,63,52,71,81 is 1.

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

• GCF of 57, 38, 40, 75, 88
• GCF of 12, 61, 75, 66, 24
• GCF of 40, 25, 87, 80, 76
• GCF of 45, 88, 63, 10, 35
• GCF of 40, 38, 85, 52, 38

1. What is the GCF of 26, 63, 52, 71, 81?

Answer: GCF of 26, 63, 52, 71, 81 is 1.

2. How to Find the GCF of 26, 63, 52, 71, 81

Answer: Greatest Common Factor(GCF) of 26, 63, 52, 71, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 63, 52, 71, 81) = 1.