Greatest Common Factor of 39, 156, 421

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

• Greatest Common Factor of 39, 156, 421 by common division method
• Greatest Common Factor of 39, 156, 421 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 39,156,421 . The biggest common factor number is the GCF number.
So the greatest common factor 39,156,421 is 1.

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

• GCF of 13, 659, 908
• GCF of 49, 759, 111
• GCF of 14, 418, 830
• GCF of 48, 446, 773
• GCF of 35, 847, 308

1. What is the GCF of 39, 156, 421?

Answer: GCF of 39, 156, 421 is 1.

2. How to Find the GCF of 39, 156, 421

Answer: Greatest Common Factor(GCF) of 39, 156, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 156, 421) = 1.