Greatest Common Factor of 21, 852, 117

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

• Greatest Common Factor of 21, 852, 117 by common division method
• Greatest Common Factor of 21, 852, 117 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 21

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

1,3,7,21

Factors of 852

List of positive integer factors of 852 that divides 852 without a remainder.

1,2,3,4,6,12,71,142,213,284,426,852

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Greatest Common Factor

We found the factors 21,852,117 . The biggest common factor number is the GCF number.
So the greatest common factor 21,852,117 is 3.

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

• GCF of 48, 864, 765
• GCF of 47, 899, 459
• GCF of 99, 734, 159
• GCF of 68, 912, 592
• GCF of 66, 491, 387

1. What is the GCF of 21, 852, 117?

Answer: GCF of 21, 852, 117 is 3.

2. How to Find the GCF of 21, 852, 117

Answer: Greatest Common Factor(GCF) of 21, 852, 117 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 852, 117) = 3.