Greatest Common Factor of 210, 125, 212, 20

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

• Greatest Common Factor of 210, 125, 212, 20 by common division method
• Greatest Common Factor of 210, 125, 212, 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 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 125

List of positive integer factors of 125 that divides 125 without a remainder.

1,5,25,125

Factors of 212

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

1,2,4,53,106,212

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 210,125,212,20 . The biggest common factor number is the GCF number.
So the greatest common factor 210,125,212,20 is 1.

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

• GCF of 419, 644, 334, 61
• GCF of 313, 632, 571, 44
• GCF of 711, 408, 225, 85
• GCF of 201, 574, 628, 50
• GCF of 408, 497, 197, 46

1. What is the GCF of 210, 125, 212, 20?

Answer: GCF of 210, 125, 212, 20 is 1.

2. How to Find the GCF of 210, 125, 212, 20

Answer: Greatest Common Factor(GCF) of 210, 125, 212, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(210, 125, 212, 20) = 1.