Greatest Common Factor of 39, 47, 81, 682

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

• Greatest Common Factor of 39, 47, 81, 682 by common division method
• Greatest Common Factor of 39, 47, 81, 682 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 81

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

1,3,9,27,81

Factors of 682

List of positive integer factors of 682 that divides 682 without a remainder.

1,2,11,22,31,62,341,682

Greatest Common Factor

We found the factors 39,47,81,682 . The biggest common factor number is the GCF number.
So the greatest common factor 39,47,81,682 is 1.

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

• GCF of 55, 79, 90, 788
• GCF of 72, 92, 85, 643
• GCF of 26, 32, 79, 720
• GCF of 83, 77, 27, 951
• GCF of 71, 53, 37, 651

1. What is the GCF of 39, 47, 81, 682?

Answer: GCF of 39, 47, 81, 682 is 1.

2. How to Find the GCF of 39, 47, 81, 682

Answer: Greatest Common Factor(GCF) of 39, 47, 81, 682 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 47, 81, 682) = 1.