Greatest Common Factor of 493, 139, 421

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

• Greatest Common Factor of 493, 139, 421 by common division method
• Greatest Common Factor of 493, 139, 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 493

List of positive integer factors of 493 that divides 493 without a remainder.

1,17,29,493

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

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 493,139,421 . The biggest common factor number is the GCF number.
So the greatest common factor 493,139,421 is 1.

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

• GCF of 278, 427, 584
• GCF of 901, 236, 392
• GCF of 296, 342, 568
• GCF of 611, 871, 900
• GCF of 288, 781, 952

1. What is the GCF of 493, 139, 421?

Answer: GCF of 493, 139, 421 is 1.

2. How to Find the GCF of 493, 139, 421

Answer: Greatest Common Factor(GCF) of 493, 139, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(493, 139, 421) = 1.