Greatest Common Factor of 47, 21, 83, 414

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

• Greatest Common Factor of 47, 21, 83, 414 by common division method
• Greatest Common Factor of 47, 21, 83, 414 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 414

List of positive integer factors of 414 that divides 414 without a remainder.

1,2,3,6,9,18,23,46,69,138,207,414

Greatest Common Factor

We found the factors 47,21,83,414 . The biggest common factor number is the GCF number.
So the greatest common factor 47,21,83,414 is 1.

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

• GCF of 38, 91, 35, 859
• GCF of 96, 24, 74, 830
• GCF of 66, 83, 25, 939
• GCF of 53, 15, 57, 577
• GCF of 89, 69, 33, 601

1. What is the GCF of 47, 21, 83, 414?

Answer: GCF of 47, 21, 83, 414 is 1.

2. How to Find the GCF of 47, 21, 83, 414

Answer: Greatest Common Factor(GCF) of 47, 21, 83, 414 = 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, 83, 414) = 1.