Greatest Common Factor of 20, 34, 828

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

• Greatest Common Factor of 20, 34, 828 by common division method
• Greatest Common Factor of 20, 34, 828 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 20

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

1,2,4,5,10,20

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

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

Greatest Common Factor

We found the factors 20,34,828 . The biggest common factor number is the GCF number.
So the greatest common factor 20,34,828 is 2.

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

• GCF of 45, 16, 631
• GCF of 94, 39, 229
• GCF of 63, 16, 780
• GCF of 18, 93, 498
• GCF of 16, 25, 981

1. What is the GCF of 20, 34, 828?

Answer: GCF of 20, 34, 828 is 2.

2. How to Find the GCF of 20, 34, 828

Answer: Greatest Common Factor(GCF) of 20, 34, 828 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 34, 828) = 2.