Greatest Common Factor of 47, 10, 82, 15

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

• Greatest Common Factor of 47, 10, 82, 15 by common division method
• Greatest Common Factor of 47, 10, 82, 15 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 47

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

1,47

Factors of 10

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

1,2,5,10

Factors of 82

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

1,2,41,82

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 47,10,82,15 . The biggest common factor number is the GCF number.
So the greatest common factor 47,10,82,15 is 1.

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

• GCF of 10, 76, 69, 40
• GCF of 19, 51, 78, 52
• GCF of 49, 19, 75, 37
• GCF of 76, 16, 98, 39
• GCF of 55, 93, 75, 23

1. What is the GCF of 47, 10, 82, 15?

Answer: GCF of 47, 10, 82, 15 is 1.

2. How to Find the GCF of 47, 10, 82, 15

Answer: Greatest Common Factor(GCF) of 47, 10, 82, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 10, 82, 15) = 1.