Greatest Common Factor of 421, 170, 452

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

• Greatest Common Factor of 421, 170, 452 by common division method
• Greatest Common Factor of 421, 170, 452 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 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 452

List of positive integer factors of 452 that divides 452 without a remainder.

1,2,4,113,226,452

Greatest Common Factor

We found the factors 421,170,452 . The biggest common factor number is the GCF number.
So the greatest common factor 421,170,452 is 1.

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

• GCF of 497, 822, 413
• GCF of 453, 816, 104
• GCF of 417, 197, 864
• GCF of 273, 293, 216
• GCF of 648, 558, 787

1. What is the GCF of 421, 170, 452?

Answer: GCF of 421, 170, 452 is 1.

2. How to Find the GCF of 421, 170, 452

Answer: Greatest Common Factor(GCF) of 421, 170, 452 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 170, 452) = 1.