Greatest Common Factor of 212, 189, 40

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

• Greatest Common Factor of 212, 189, 40 by common division method
• Greatest Common Factor of 212, 189, 40 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 212

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

1,2,4,53,106,212

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 212,189,40 . The biggest common factor number is the GCF number.
So the greatest common factor 212,189,40 is 1.

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

• GCF of 642, 433, 46
• GCF of 612, 522, 55
• GCF of 395, 647, 83
• GCF of 450, 362, 36
• GCF of 291, 521, 78

1. What is the GCF of 212, 189, 40?

Answer: GCF of 212, 189, 40 is 1.

2. How to Find the GCF of 212, 189, 40

Answer: Greatest Common Factor(GCF) of 212, 189, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(212, 189, 40) = 1.