Greatest Common Factor of 47, 72, 38, 717

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

• Greatest Common Factor of 47, 72, 38, 717 by common division method
• Greatest Common Factor of 47, 72, 38, 717 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

Greatest Common Factor

We found the factors 47,72,38,717 . The biggest common factor number is the GCF number.
So the greatest common factor 47,72,38,717 is 1.

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

• GCF of 87, 35, 13, 122
• GCF of 54, 59, 15, 607
• GCF of 80, 54, 53, 657
• GCF of 28, 84, 60, 409
• GCF of 16, 81, 57, 648

1. What is the GCF of 47, 72, 38, 717?

Answer: GCF of 47, 72, 38, 717 is 1.

2. How to Find the GCF of 47, 72, 38, 717

Answer: Greatest Common Factor(GCF) of 47, 72, 38, 717 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 72, 38, 717) = 1.