Greatest Common Factor of 30, 357, 981

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

• Greatest Common Factor of 30, 357, 981 by common division method
• Greatest Common Factor of 30, 357, 981 with matching the biggest common factor

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

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 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Factors of 981

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

1,3,9,109,327,981

Greatest Common Factor

We found the factors 30,357,981 . The biggest common factor number is the GCF number.
So the greatest common factor 30,357,981 is 3.

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

• GCF of 32, 792, 886
• GCF of 31, 529, 467
• GCF of 88, 343, 326
• GCF of 47, 348, 756
• GCF of 51, 266, 586

1. What is the GCF of 30, 357, 981?

Answer: GCF of 30, 357, 981 is 3.

2. How to Find the GCF of 30, 357, 981

Answer: Greatest Common Factor(GCF) of 30, 357, 981 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 357, 981) = 3.