Greatest Common Factor of 882, 165, 21

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

• Greatest Common Factor of 882, 165, 21 by common division method
• Greatest Common Factor of 882, 165, 21 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 882

List of positive integer factors of 882 that divides 882 without a remainder.

1,2,3,6,7,9,14,18,21,42,49,63,98,126,147,294,441,882

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

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 882,165,21 . The biggest common factor number is the GCF number.
So the greatest common factor 882,165,21 is 3.

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

• GCF of 934, 894, 72
• GCF of 725, 971, 21
• GCF of 400, 876, 98
• GCF of 869, 962, 28
• GCF of 574, 394, 25

1. What is the GCF of 882, 165, 21?

Answer: GCF of 882, 165, 21 is 3.

2. How to Find the GCF of 882, 165, 21

Answer: Greatest Common Factor(GCF) of 882, 165, 21 = 3

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

Step 2: Then multiply all the prime factors GCF(882, 165, 21) = 3.