Greatest Common Factor of 203, 492, 421

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

• Greatest Common Factor of 203, 492, 421 by common division method
• Greatest Common Factor of 203, 492, 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 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

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 203,492,421 . The biggest common factor number is the GCF number.
So the greatest common factor 203,492,421 is 1.

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

• GCF of 749, 727, 831
• GCF of 603, 694, 982
• GCF of 855, 221, 539
• GCF of 182, 821, 694
• GCF of 808, 458, 958

1. What is the GCF of 203, 492, 421?

Answer: GCF of 203, 492, 421 is 1.

2. How to Find the GCF of 203, 492, 421

Answer: Greatest Common Factor(GCF) of 203, 492, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(203, 492, 421) = 1.