Greatest Common Factor of 91, 10, 67, 71

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

• Greatest Common Factor of 91, 10, 67, 71 by common division method
• Greatest Common Factor of 91, 10, 67, 71 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 91

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

1,7,13,91

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 71

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

1,71

Greatest Common Factor

We found the factors 91,10,67,71 . The biggest common factor number is the GCF number.
So the greatest common factor 91,10,67,71 is 1.

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

• GCF of 34, 82, 57, 60
• GCF of 22, 36, 22, 41
• GCF of 69, 10, 70, 53
• GCF of 92, 36, 40, 78
• GCF of 80, 20, 40, 21

1. What is the GCF of 91, 10, 67, 71?

Answer: GCF of 91, 10, 67, 71 is 1.

2. How to Find the GCF of 91, 10, 67, 71

Answer: Greatest Common Factor(GCF) of 91, 10, 67, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 10, 67, 71) = 1.