Greatest Common Factor of 212, 558, 20

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

• Greatest Common Factor of 212, 558, 20 by common division method
• Greatest Common Factor of 212, 558, 20 with matching the biggest common factor

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

Factors of 212

List of positive integer factors of 212 that divides 212 without a remainder.

1,2,4,53,106,212

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

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 212,558,20 . The biggest common factor number is the GCF number.
So the greatest common factor 212,558,20 is 2.

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

• GCF of 756, 257, 20
• GCF of 689, 847, 46
• GCF of 743, 403, 64
• GCF of 136, 546, 61
• GCF of 758, 659, 65

1. What is the GCF of 212, 558, 20?

Answer: GCF of 212, 558, 20 is 2.

2. How to Find the GCF of 212, 558, 20

Answer: Greatest Common Factor(GCF) of 212, 558, 20 = 2

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

Step 2: Then multiply all the prime factors GCF(212, 558, 20) = 2.