Greatest Common Factor of 63, 399, 120

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

• Greatest Common Factor of 63, 399, 120 by common division method
• Greatest Common Factor of 63, 399, 120 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 63,399,120 . The biggest common factor number is the GCF number.
So the greatest common factor 63,399,120 is 3.

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

• GCF of 29, 498, 913
• GCF of 92, 496, 312
• GCF of 99, 782, 500
• GCF of 91, 619, 682
• GCF of 45, 203, 603

1. What is the GCF of 63, 399, 120?

Answer: GCF of 63, 399, 120 is 3.

2. How to Find the GCF of 63, 399, 120

Answer: Greatest Common Factor(GCF) of 63, 399, 120 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 399, 120) = 3.