Greatest Common Factor of 81, 930, 387

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

• Greatest Common Factor of 81, 930, 387 by common division method
• Greatest Common Factor of 81, 930, 387 with matching the biggest common factor

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 81,930,387 . The biggest common factor number is the GCF number.
So the greatest common factor 81,930,387 is 3.

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

• GCF of 28, 423, 255
• GCF of 18, 164, 329
• GCF of 50, 703, 152
• GCF of 60, 115, 216
• GCF of 22, 841, 596

1. What is the GCF of 81, 930, 387?

Answer: GCF of 81, 930, 387 is 3.

2. How to Find the GCF of 81, 930, 387

Answer: Greatest Common Factor(GCF) of 81, 930, 387 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 930, 387) = 3.