Greatest Common Factor of 81, 989, 822

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

• Greatest Common Factor of 81, 989, 822 by common division method
• Greatest Common Factor of 81, 989, 822 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 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Greatest Common Factor

We found the factors 81,989,822 . The biggest common factor number is the GCF number.
So the greatest common factor 81,989,822 is 1.

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

• GCF of 80, 864, 286
• GCF of 65, 221, 519
• GCF of 44, 636, 588
• GCF of 16, 205, 126
• GCF of 61, 184, 116

1. What is the GCF of 81, 989, 822?

Answer: GCF of 81, 989, 822 is 1.

2. How to Find the GCF of 81, 989, 822

Answer: Greatest Common Factor(GCF) of 81, 989, 822 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 989, 822) = 1.