Greatest Common Factor of 66, 30, 918

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

• Greatest Common Factor of 66, 30, 918 by common division method
• Greatest Common Factor of 66, 30, 918 with matching the biggest common factor

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

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 918

List of positive integer factors of 918 that divides 918 without a remainder.

1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918

Greatest Common Factor

We found the factors 66,30,918 . The biggest common factor number is the GCF number.
So the greatest common factor 66,30,918 is 6.

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

• GCF of 98, 57, 472
• GCF of 32, 21, 963
• GCF of 73, 62, 289
• GCF of 61, 32, 525
• GCF of 38, 43, 311

1. What is the GCF of 66, 30, 918?

Answer: GCF of 66, 30, 918 is 6.

2. How to Find the GCF of 66, 30, 918

Answer: Greatest Common Factor(GCF) of 66, 30, 918 = 6

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

Step 2: Then multiply all the prime factors GCF(66, 30, 918) = 6.