Greatest Common Factor of 87, 84, 261

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

• Greatest Common Factor of 87, 84, 261 by common division method
• Greatest Common Factor of 87, 84, 261 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Greatest Common Factor

We found the factors 87,84,261 . The biggest common factor number is the GCF number.
So the greatest common factor 87,84,261 is 3.

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

• GCF of 62, 67, 783
• GCF of 36, 52, 978
• GCF of 82, 50, 612
• GCF of 10, 23, 395
• GCF of 85, 59, 855

1. What is the GCF of 87, 84, 261?

Answer: GCF of 87, 84, 261 is 3.

2. How to Find the GCF of 87, 84, 261

Answer: Greatest Common Factor(GCF) of 87, 84, 261 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 84, 261) = 3.