Greatest Common Factor of 12, 90, 186

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

• Greatest Common Factor of 12, 90, 186 by common division method
• Greatest Common Factor of 12, 90, 186 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 186

List of positive integer factors of 186 that divides 186 without a remainder.

1,2,3,6,31,62,93,186

Greatest Common Factor

We found the factors 12,90,186 . The biggest common factor number is the GCF number.
So the greatest common factor 12,90,186 is 6.

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

• GCF of 68, 52, 369
• GCF of 20, 90, 626
• GCF of 29, 45, 163
• GCF of 24, 92, 968
• GCF of 83, 81, 550

1. What is the GCF of 12, 90, 186?

Answer: GCF of 12, 90, 186 is 6.

2. How to Find the GCF of 12, 90, 186

Answer: Greatest Common Factor(GCF) of 12, 90, 186 = 6

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

Step 2: Then multiply all the prime factors GCF(12, 90, 186) = 6.