Greatest Common Factor of 424, 423, 490

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

• Greatest Common Factor of 424, 423, 490 by common division method
• Greatest Common Factor of 424, 423, 490 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 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 424,423,490 . The biggest common factor number is the GCF number.
So the greatest common factor 424,423,490 is 1.

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

• GCF of 858, 605, 679
• GCF of 227, 845, 296
• GCF of 387, 573, 507
• GCF of 917, 931, 950
• GCF of 305, 500, 318

1. What is the GCF of 424, 423, 490?

Answer: GCF of 424, 423, 490 is 1.

2. How to Find the GCF of 424, 423, 490

Answer: Greatest Common Factor(GCF) of 424, 423, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(424, 423, 490) = 1.