Greatest Common Factor of 48, 306, 420

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

• Greatest Common Factor of 48, 306, 420 by common division method
• Greatest Common Factor of 48, 306, 420 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 3 = 6

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 48,306,420 . The biggest common factor number is the GCF number.
So the greatest common factor 48,306,420 is 6.

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

• GCF of 20, 925, 820
• GCF of 38, 727, 934
• GCF of 64, 139, 331
• GCF of 34, 336, 410
• GCF of 60, 384, 404

1. What is the GCF of 48, 306, 420?

Answer: GCF of 48, 306, 420 is 6.

2. How to Find the GCF of 48, 306, 420

Answer: Greatest Common Factor(GCF) of 48, 306, 420 = 6

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

Step 2: Then multiply all the prime factors GCF(48, 306, 420) = 6.