Greatest Common Factor of 81, 315, 118, 998

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

• Greatest Common Factor of 81, 315, 118, 998 by common division method
• Greatest Common Factor of 81, 315, 118, 998 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 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Factors of 998

List of positive integer factors of 998 that divides 998 without a remainder.

1,2,499,998

Greatest Common Factor

We found the factors 81,315,118,998 . The biggest common factor number is the GCF number.
So the greatest common factor 81,315,118,998 is 1.

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

• GCF of 41, 313, 978, 996
• GCF of 19, 382, 671, 424
• GCF of 86, 487, 734, 959
• GCF of 71, 106, 280, 139
• GCF of 78, 890, 268, 680

1. What is the GCF of 81, 315, 118, 998?

Answer: GCF of 81, 315, 118, 998 is 1.

2. How to Find the GCF of 81, 315, 118, 998

Answer: Greatest Common Factor(GCF) of 81, 315, 118, 998 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 315, 118, 998) = 1.