Greatest Common Factor of 987, 984, 81

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

• Greatest Common Factor of 987, 984, 81 by common division method
• Greatest Common Factor of 987, 984, 81 with matching the biggest common factor

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

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 984

List of positive integer factors of 984 that divides 984 without a remainder.

1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 987,984,81 . The biggest common factor number is the GCF number.
So the greatest common factor 987,984,81 is 3.

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

• GCF of 326, 709, 75
• GCF of 934, 535, 90
• GCF of 651, 749, 64
• GCF of 770, 230, 61
• GCF of 626, 473, 44

1. What is the GCF of 987, 984, 81?

Answer: GCF of 987, 984, 81 is 3.

2. How to Find the GCF of 987, 984, 81

Answer: Greatest Common Factor(GCF) of 987, 984, 81 = 3

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

Step 2: Then multiply all the prime factors GCF(987, 984, 81) = 3.