Greatest Common Factor of 20, 82, 44, 440

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

• Greatest Common Factor of 20, 82, 44, 440 by common division method
• Greatest Common Factor of 20, 82, 44, 440 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 440

List of positive integer factors of 440 that divides 440 without a remainder.

1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440

Greatest Common Factor

We found the factors 20,82,44,440 . The biggest common factor number is the GCF number.
So the greatest common factor 20,82,44,440 is 2.

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

• GCF of 68, 59, 93, 874
• GCF of 12, 67, 99, 446
• GCF of 23, 96, 61, 386
• GCF of 93, 21, 69, 693
• GCF of 34, 14, 11, 564

1. What is the GCF of 20, 82, 44, 440?

Answer: GCF of 20, 82, 44, 440 is 2.

2. How to Find the GCF of 20, 82, 44, 440

Answer: Greatest Common Factor(GCF) of 20, 82, 44, 440 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 82, 44, 440) = 2.