Greatest Common Factor of 71, 10, 69, 991

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

• Greatest Common Factor of 71, 10, 69, 991 by common division method
• Greatest Common Factor of 71, 10, 69, 991 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 10

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

1,2,5,10

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Greatest Common Factor

We found the factors 71,10,69,991 . The biggest common factor number is the GCF number.
So the greatest common factor 71,10,69,991 is 1.

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

• GCF of 29, 34, 90, 307
• GCF of 53, 12, 85, 395
• GCF of 31, 20, 29, 582
• GCF of 12, 70, 18, 502
• GCF of 83, 58, 94, 579

1. What is the GCF of 71, 10, 69, 991?

Answer: GCF of 71, 10, 69, 991 is 1.

2. How to Find the GCF of 71, 10, 69, 991

Answer: Greatest Common Factor(GCF) of 71, 10, 69, 991 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 10, 69, 991) = 1.