Greatest Common Factor of 21, 792, 290

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

• Greatest Common Factor of 21, 792, 290 by common division method
• Greatest Common Factor of 21, 792, 290 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 21

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

1,3,7,21

Factors of 792

List of positive integer factors of 792 that divides 792 without a remainder.

1,2,3,4,6,8,9,11,12,18,22,24,33,36,44,66,72,88,99,132,198,264,396,792

Factors of 290

List of positive integer factors of 290 that divides 290 without a remainder.

1,2,5,10,29,58,145,290

Greatest Common Factor

We found the factors 21,792,290 . The biggest common factor number is the GCF number.
So the greatest common factor 21,792,290 is 1.

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

• GCF of 33, 797, 321
• GCF of 18, 906, 120
• GCF of 14, 799, 906
• GCF of 77, 152, 534
• GCF of 58, 574, 368

1. What is the GCF of 21, 792, 290?

Answer: GCF of 21, 792, 290 is 1.

2. How to Find the GCF of 21, 792, 290

Answer: Greatest Common Factor(GCF) of 21, 792, 290 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 792, 290) = 1.