Greatest Common Factor of 87, 78, 24, 387

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

• Greatest Common Factor of 87, 78, 24, 387 by common division method
• Greatest Common Factor of 87, 78, 24, 387 with matching the biggest common factor

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

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

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 87,78,24,387 . The biggest common factor number is the GCF number.
So the greatest common factor 87,78,24,387 is 3.

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

• GCF of 74, 63, 67, 374
• GCF of 98, 74, 82, 582
• GCF of 33, 68, 46, 544
• GCF of 36, 27, 35, 728
• GCF of 39, 59, 54, 442

1. What is the GCF of 87, 78, 24, 387?

Answer: GCF of 87, 78, 24, 387 is 3.

2. How to Find the GCF of 87, 78, 24, 387

Answer: Greatest Common Factor(GCF) of 87, 78, 24, 387 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 78, 24, 387) = 3.