Greatest Common Factor of 63, 390, 168

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

• Greatest Common Factor of 63, 390, 168 by common division method
• Greatest Common Factor of 63, 390, 168 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 63,390,168 . The biggest common factor number is the GCF number.
So the greatest common factor 63,390,168 is 3.

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

• GCF of 50, 358, 309
• GCF of 74, 239, 408
• GCF of 44, 462, 310
• GCF of 95, 126, 550
• GCF of 87, 348, 729

1. What is the GCF of 63, 390, 168?

Answer: GCF of 63, 390, 168 is 3.

2. How to Find the GCF of 63, 390, 168

Answer: Greatest Common Factor(GCF) of 63, 390, 168 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 390, 168) = 3.