Greatest Common Factor of 81, 31, 35, 131

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

• Greatest Common Factor of 81, 31, 35, 131 by common division method
• Greatest Common Factor of 81, 31, 35, 131 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 81

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

1,3,9,27,81

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 131

List of positive integer factors of 131 that divides 131 without a remainder.

1,131

Greatest Common Factor

We found the factors 81,31,35,131 . The biggest common factor number is the GCF number.
So the greatest common factor 81,31,35,131 is 1.

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

• GCF of 25, 57, 64, 616
• GCF of 43, 72, 40, 153
• GCF of 17, 43, 16, 905
• GCF of 14, 26, 46, 470
• GCF of 79, 41, 72, 845

1. What is the GCF of 81, 31, 35, 131?

Answer: GCF of 81, 31, 35, 131 is 1.

2. How to Find the GCF of 81, 31, 35, 131

Answer: Greatest Common Factor(GCF) of 81, 31, 35, 131 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 31, 35, 131) = 1.