Greatest Common Factor of 630, 508, 421

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

• Greatest Common Factor of 630, 508, 421 by common division method
• Greatest Common Factor of 630, 508, 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 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 508

List of positive integer factors of 508 that divides 508 without a remainder.

1,2,4,127,254,508

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 630,508,421 . The biggest common factor number is the GCF number.
So the greatest common factor 630,508,421 is 1.

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

• GCF of 584, 605, 739
• GCF of 691, 813, 168
• GCF of 451, 178, 105
• GCF of 787, 290, 663
• GCF of 971, 888, 203

1. What is the GCF of 630, 508, 421?

Answer: GCF of 630, 508, 421 is 1.

2. How to Find the GCF of 630, 508, 421

Answer: Greatest Common Factor(GCF) of 630, 508, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(630, 508, 421) = 1.