Greatest Common Factor of 63, 81, 273

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

• Greatest Common Factor of 63, 81, 273 by common division method
• Greatest Common Factor of 63, 81, 273 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Greatest Common Factor

We found the factors 63,81,273 . The biggest common factor number is the GCF number.
So the greatest common factor 63,81,273 is 3.

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

• GCF of 77, 59, 825
• GCF of 26, 18, 724
• GCF of 29, 62, 602
• GCF of 73, 10, 669
• GCF of 50, 78, 983

1. What is the GCF of 63, 81, 273?

Answer: GCF of 63, 81, 273 is 3.

2. How to Find the GCF of 63, 81, 273

Answer: Greatest Common Factor(GCF) of 63, 81, 273 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 81, 273) = 3.