Greatest Common Factor of 891, 220, 22

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

• Greatest Common Factor of 891, 220, 22 by common division method
• Greatest Common Factor of 891, 220, 22 with matching the biggest common factor

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∴ So the GCF of the given numbers is 11 = 11

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Greatest Common Factor

We found the factors 891,220,22 . The biggest common factor number is the GCF number.
So the greatest common factor 891,220,22 is 11.

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

• GCF of 705, 195, 38
• GCF of 855, 280, 97
• GCF of 725, 654, 69
• GCF of 868, 205, 25
• GCF of 656, 175, 59

1. What is the GCF of 891, 220, 22?

Answer: GCF of 891, 220, 22 is 11.

2. How to Find the GCF of 891, 220, 22

Answer: Greatest Common Factor(GCF) of 891, 220, 22 = 11

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

Step 2: Then multiply all the prime factors GCF(891, 220, 22) = 11.