Greatest Common Factor of 801, 822, 20

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

• Greatest Common Factor of 801, 822, 20 by common division method
• Greatest Common Factor of 801, 822, 20 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 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 801,822,20 . The biggest common factor number is the GCF number.
So the greatest common factor 801,822,20 is 1.

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

• GCF of 879, 486, 82
• GCF of 216, 485, 12
• GCF of 997, 518, 51
• GCF of 503, 655, 53
• GCF of 269, 334, 35

1. What is the GCF of 801, 822, 20?

Answer: GCF of 801, 822, 20 is 1.

2. How to Find the GCF of 801, 822, 20

Answer: Greatest Common Factor(GCF) of 801, 822, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(801, 822, 20) = 1.