Greatest Common Factor of 298, 397, 421

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

• Greatest Common Factor of 298, 397, 421 by common division method
• Greatest Common Factor of 298, 397, 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 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

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 298,397,421 . The biggest common factor number is the GCF number.
So the greatest common factor 298,397,421 is 1.

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

• GCF of 862, 527, 108
• GCF of 532, 671, 749
• GCF of 818, 986, 926
• GCF of 218, 869, 883
• GCF of 180, 758, 699

1. What is the GCF of 298, 397, 421?

Answer: GCF of 298, 397, 421 is 1.

2. How to Find the GCF of 298, 397, 421

Answer: Greatest Common Factor(GCF) of 298, 397, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(298, 397, 421) = 1.