Greatest Common Factor of 660, 236, 420

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

• Greatest Common Factor of 660, 236, 420 by common division method
• Greatest Common Factor of 660, 236, 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 2 = 4

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Factors of 236

List of positive integer factors of 236 that divides 236 without a remainder.

1,2,4,59,118,236

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 660,236,420 . The biggest common factor number is the GCF number.
So the greatest common factor 660,236,420 is 4.

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

• GCF of 893, 365, 386
• GCF of 230, 727, 903
• GCF of 432, 168, 986
• GCF of 954, 485, 101
• GCF of 239, 589, 909

1. What is the GCF of 660, 236, 420?

Answer: GCF of 660, 236, 420 is 4.

2. How to Find the GCF of 660, 236, 420

Answer: Greatest Common Factor(GCF) of 660, 236, 420 = 4

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

Step 2: Then multiply all the prime factors GCF(660, 236, 420) = 4.