Greatest Common Factor of 423, 139, 947

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

• Greatest Common Factor of 423, 139, 947 by common division method
• Greatest Common Factor of 423, 139, 947 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 423

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

1,3,9,47,141,423

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 947

List of positive integer factors of 947 that divides 947 without a remainder.

1,947

Greatest Common Factor

We found the factors 423,139,947 . The biggest common factor number is the GCF number.
So the greatest common factor 423,139,947 is 1.

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

• GCF of 887, 656, 711
• GCF of 429, 765, 751
• GCF of 757, 747, 758
• GCF of 756, 796, 948
• GCF of 782, 921, 769

1. What is the GCF of 423, 139, 947?

Answer: GCF of 423, 139, 947 is 1.

2. How to Find the GCF of 423, 139, 947

Answer: Greatest Common Factor(GCF) of 423, 139, 947 = 1

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

Step 2: Then multiply all the prime factors GCF(423, 139, 947) = 1.