Greatest Common Factor of 421, 172, 396

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

• Greatest Common Factor of 421, 172, 396 by common division method
• Greatest Common Factor of 421, 172, 396 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 421

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

1,421

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

Greatest Common Factor

We found the factors 421,172,396 . The biggest common factor number is the GCF number.
So the greatest common factor 421,172,396 is 1.

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

• GCF of 773, 888, 607
• GCF of 771, 975, 601
• GCF of 565, 880, 803
• GCF of 275, 292, 594
• GCF of 743, 742, 890

1. What is the GCF of 421, 172, 396?

Answer: GCF of 421, 172, 396 is 1.

2. How to Find the GCF of 421, 172, 396

Answer: Greatest Common Factor(GCF) of 421, 172, 396 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 172, 396) = 1.