Greatest Common Factor of 81, 61, 984

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

• Greatest Common Factor of 81, 61, 984 by common division method
• Greatest Common Factor of 81, 61, 984 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

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

1,3,9,27,81

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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

Greatest Common Factor

We found the factors 81,61,984 . The biggest common factor number is the GCF number.
So the greatest common factor 81,61,984 is 1.

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

• GCF of 29, 79, 949
• GCF of 91, 31, 240
• GCF of 54, 28, 147
• GCF of 46, 35, 397
• GCF of 91, 67, 451

1. What is the GCF of 81, 61, 984?

Answer: GCF of 81, 61, 984 is 1.

2. How to Find the GCF of 81, 61, 984

Answer: Greatest Common Factor(GCF) of 81, 61, 984 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 61, 984) = 1.