Greatest Common Factor of 63, 81, 187

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

• Greatest Common Factor of 63, 81, 187 by common division method
• Greatest Common Factor of 63, 81, 187 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 81

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

1,3,9,27,81

Factors of 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Greatest Common Factor

We found the factors 63,81,187 . The biggest common factor number is the GCF number.
So the greatest common factor 63,81,187 is 1.

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

• GCF of 89, 42, 969
• GCF of 95, 86, 287
• GCF of 89, 18, 801
• GCF of 60, 87, 849
• GCF of 24, 43, 336

1. What is the GCF of 63, 81, 187?

Answer: GCF of 63, 81, 187 is 1.

2. How to Find the GCF of 63, 81, 187

Answer: Greatest Common Factor(GCF) of 63, 81, 187 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 81, 187) = 1.