Greatest Common Factor of 828, 131, 20

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

• Greatest Common Factor of 828, 131, 20 by common division method
• Greatest Common Factor of 828, 131, 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 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 131

List of positive integer factors of 131 that divides 131 without a remainder.

1,131

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 828,131,20 . The biggest common factor number is the GCF number.
So the greatest common factor 828,131,20 is 1.

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

• GCF of 912, 102, 12
• GCF of 927, 311, 44
• GCF of 905, 248, 66
• GCF of 828, 244, 10
• GCF of 972, 378, 91

1. What is the GCF of 828, 131, 20?

Answer: GCF of 828, 131, 20 is 1.

2. How to Find the GCF of 828, 131, 20

Answer: Greatest Common Factor(GCF) of 828, 131, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(828, 131, 20) = 1.