Greatest Common Factor of 47, 21, 34, 724

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

• Greatest Common Factor of 47, 21, 34, 724 by common division method
• Greatest Common Factor of 47, 21, 34, 724 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 724

List of positive integer factors of 724 that divides 724 without a remainder.

1,2,4,181,362,724

Greatest Common Factor

We found the factors 47,21,34,724 . The biggest common factor number is the GCF number.
So the greatest common factor 47,21,34,724 is 1.

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

• GCF of 40, 36, 46, 169
• GCF of 54, 14, 24, 331
• GCF of 13, 38, 22, 211
• GCF of 55, 12, 64, 768
• GCF of 76, 35, 56, 701

1. What is the GCF of 47, 21, 34, 724?

Answer: GCF of 47, 21, 34, 724 is 1.

2. How to Find the GCF of 47, 21, 34, 724

Answer: Greatest Common Factor(GCF) of 47, 21, 34, 724 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 21, 34, 724) = 1.