Greatest Common Factor of 71, 91, 52, 80

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

• Greatest Common Factor of 71, 91, 52, 80 by common division method
• Greatest Common Factor of 71, 91, 52, 80 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 71

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

1,71

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 52

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

1,2,4,13,26,52

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 71,91,52,80 . The biggest common factor number is the GCF number.
So the greatest common factor 71,91,52,80 is 1.

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

• GCF of 27, 85, 80, 59
• GCF of 57, 70, 84, 79
• GCF of 68, 42, 24, 22
• GCF of 56, 30, 17, 19
• GCF of 77, 54, 65, 89

1. What is the GCF of 71, 91, 52, 80?

Answer: GCF of 71, 91, 52, 80 is 1.

2. How to Find the GCF of 71, 91, 52, 80

Answer: Greatest Common Factor(GCF) of 71, 91, 52, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 91, 52, 80) = 1.