Greatest Common Factor of 981, 186, 18

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

• Greatest Common Factor of 981, 186, 18 by common division method
• Greatest Common Factor of 981, 186, 18 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 186

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

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

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 981,186,18 . The biggest common factor number is the GCF number.
So the greatest common factor 981,186,18 is 3.

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

• GCF of 587, 522, 87
• GCF of 447, 629, 38
• GCF of 827, 526, 48
• GCF of 207, 492, 22
• GCF of 140, 291, 45

1. What is the GCF of 981, 186, 18?

Answer: GCF of 981, 186, 18 is 3.

2. How to Find the GCF of 981, 186, 18

Answer: Greatest Common Factor(GCF) of 981, 186, 18 = 3

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

Step 2: Then multiply all the prime factors GCF(981, 186, 18) = 3.