Greatest Common Factor of 424, 490, 921

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

• Greatest Common Factor of 424, 490, 921 by common division method
• Greatest Common Factor of 424, 490, 921 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 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

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 424,490,921 . The biggest common factor number is the GCF number.
So the greatest common factor 424,490,921 is 1.

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

• GCF of 655, 546, 587
• GCF of 946, 764, 946
• GCF of 534, 575, 642
• GCF of 365, 109, 133
• GCF of 331, 777, 635

1. What is the GCF of 424, 490, 921?

Answer: GCF of 424, 490, 921 is 1.

2. How to Find the GCF of 424, 490, 921

Answer: Greatest Common Factor(GCF) of 424, 490, 921 = 1

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

Step 2: Then multiply all the prime factors GCF(424, 490, 921) = 1.