Greatest Common Factor of 63, 27, 81, 768

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

• Greatest Common Factor of 63, 27, 81, 768 by common division method
• Greatest Common Factor of 63, 27, 81, 768 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 81

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

1,3,9,27,81

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Greatest Common Factor

We found the factors 63,27,81,768 . The biggest common factor number is the GCF number.
So the greatest common factor 63,27,81,768 is 3.

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

• GCF of 83, 68, 33, 896
• GCF of 29, 59, 44, 594
• GCF of 12, 37, 45, 942
• GCF of 80, 90, 62, 703
• GCF of 82, 34, 92, 408

1. What is the GCF of 63, 27, 81, 768?

Answer: GCF of 63, 27, 81, 768 is 3.

2. How to Find the GCF of 63, 27, 81, 768

Answer: Greatest Common Factor(GCF) of 63, 27, 81, 768 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 27, 81, 768) = 3.