Greatest Common Factor of 12, 60, 18, 618

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

• Greatest Common Factor of 12, 60, 18, 618 by common division method
• Greatest Common Factor of 12, 60, 18, 618 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 618

List of positive integer factors of 618 that divides 618 without a remainder.

1,2,3,6,103,206,309,618

Greatest Common Factor

We found the factors 12,60,18,618 . The biggest common factor number is the GCF number.
So the greatest common factor 12,60,18,618 is 6.

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

• GCF of 90, 10, 47, 204
• GCF of 75, 64, 38, 917
• GCF of 37, 96, 40, 917
• GCF of 33, 83, 50, 870
• GCF of 63, 36, 73, 660

1. What is the GCF of 12, 60, 18, 618?

Answer: GCF of 12, 60, 18, 618 is 6.

2. How to Find the GCF of 12, 60, 18, 618

Answer: Greatest Common Factor(GCF) of 12, 60, 18, 618 = 6

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

Step 2: Then multiply all the prime factors GCF(12, 60, 18, 618) = 6.