Greatest Common Factor of 71, 81, 61, 472

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

• Greatest Common Factor of 71, 81, 61, 472 by common division method
• Greatest Common Factor of 71, 81, 61, 472 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 81

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

1,3,9,27,81

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Greatest Common Factor

We found the factors 71,81,61,472 . The biggest common factor number is the GCF number.
So the greatest common factor 71,81,61,472 is 1.

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

• GCF of 69, 66, 76, 444
• GCF of 47, 35, 17, 290
• GCF of 20, 81, 83, 631
• GCF of 51, 39, 74, 414
• GCF of 93, 59, 50, 316

1. What is the GCF of 71, 81, 61, 472?

Answer: GCF of 71, 81, 61, 472 is 1.

2. How to Find the GCF of 71, 81, 61, 472

Answer: Greatest Common Factor(GCF) of 71, 81, 61, 472 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 81, 61, 472) = 1.