Greatest Common Factor of 420, 666, 204

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

• Greatest Common Factor of 420, 666, 204 by common division method
• Greatest Common Factor of 420, 666, 204 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 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

Factors of 666

List of positive integer factors of 666 that divides 666 without a remainder.

1,2,3,6,9,18,37,74,111,222,333,666

Factors of 204

List of positive integer factors of 204 that divides 204 without a remainder.

1,2,3,4,6,12,17,34,51,68,102,204

Greatest Common Factor

We found the factors 420,666,204 . The biggest common factor number is the GCF number.
So the greatest common factor 420,666,204 is 6.

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

• GCF of 844, 988, 446
• GCF of 227, 915, 789
• GCF of 823, 128, 940
• GCF of 208, 250, 751
• GCF of 465, 524, 333

1. What is the GCF of 420, 666, 204?

Answer: GCF of 420, 666, 204 is 6.

2. How to Find the GCF of 420, 666, 204

Answer: Greatest Common Factor(GCF) of 420, 666, 204 = 6

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

Step 2: Then multiply all the prime factors GCF(420, 666, 204) = 6.