Greatest Common Factor of 47, 77, 339, 423

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

• Greatest Common Factor of 47, 77, 339, 423 by common division method
• Greatest Common Factor of 47, 77, 339, 423 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 339

List of positive integer factors of 339 that divides 339 without a remainder.

1,3,113,339

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 47,77,339,423 . The biggest common factor number is the GCF number.
So the greatest common factor 47,77,339,423 is 1.

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

• GCF of 55, 27, 241, 661
• GCF of 76, 43, 179, 886
• GCF of 12, 21, 505, 932
• GCF of 51, 59, 670, 143
• GCF of 48, 77, 249, 172

1. What is the GCF of 47, 77, 339, 423?

Answer: GCF of 47, 77, 339, 423 is 1.

2. How to Find the GCF of 47, 77, 339, 423

Answer: Greatest Common Factor(GCF) of 47, 77, 339, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 77, 339, 423) = 1.