Greatest Common Factor of 82, 39, 49, 63

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

• Greatest Common Factor of 82, 39, 49, 63 by common division method
• Greatest Common Factor of 82, 39, 49, 63 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 39

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

1,3,13,39

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Greatest Common Factor

We found the factors 82,39,49,63 . The biggest common factor number is the GCF number.
So the greatest common factor 82,39,49,63 is 1.

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

• GCF of 32, 79, 74, 42
• GCF of 11, 48, 54, 10
• GCF of 54, 44, 12, 50
• GCF of 20, 60, 42, 72
• GCF of 63, 48, 63, 77

1. What is the GCF of 82, 39, 49, 63?

Answer: GCF of 82, 39, 49, 63 is 1.

2. How to Find the GCF of 82, 39, 49, 63

Answer: Greatest Common Factor(GCF) of 82, 39, 49, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 39, 49, 63) = 1.