Greatest Common Factor of 602, 496, 21

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

• Greatest Common Factor of 602, 496, 21 by common division method
• Greatest Common Factor of 602, 496, 21 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 602

List of positive integer factors of 602 that divides 602 without a remainder.

1,2,7,14,43,86,301,602

Factors of 496

List of positive integer factors of 496 that divides 496 without a remainder.

1,2,4,8,16,31,62,124,248,496

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 602,496,21 . The biggest common factor number is the GCF number.
So the greatest common factor 602,496,21 is 1.

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

• GCF of 247, 114, 89
• GCF of 408, 493, 96
• GCF of 201, 695, 12
• GCF of 728, 451, 55
• GCF of 597, 866, 15

1. What is the GCF of 602, 496, 21?

Answer: GCF of 602, 496, 21 is 1.

2. How to Find the GCF of 602, 496, 21

Answer: Greatest Common Factor(GCF) of 602, 496, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(602, 496, 21) = 1.