Greatest Common Factor of 126, 255, 30

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

• Greatest Common Factor of 126, 255, 30 by common division method
• Greatest Common Factor of 126, 255, 30 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 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 255

List of positive integer factors of 255 that divides 255 without a remainder.

1,3,5,15,17,51,85,255

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 126,255,30 . The biggest common factor number is the GCF number.
So the greatest common factor 126,255,30 is 3.

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

• GCF of 154, 449, 89
• GCF of 637, 555, 25
• GCF of 832, 734, 31
• GCF of 789, 910, 64
• GCF of 837, 898, 68

1. What is the GCF of 126, 255, 30?

Answer: GCF of 126, 255, 30 is 3.

2. How to Find the GCF of 126, 255, 30

Answer: Greatest Common Factor(GCF) of 126, 255, 30 = 3

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

Step 2: Then multiply all the prime factors GCF(126, 255, 30) = 3.