Greatest Common Factor of 66, 420, 513

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

• Greatest Common Factor of 66, 420, 513 by common division method
• Greatest Common Factor of 66, 420, 513 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 66,420,513 . The biggest common factor number is the GCF number.
So the greatest common factor 66,420,513 is 3.

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

• GCF of 52, 672, 771
• GCF of 87, 927, 498
• GCF of 78, 263, 336
• GCF of 57, 367, 612
• GCF of 33, 190, 615

1. What is the GCF of 66, 420, 513?

Answer: GCF of 66, 420, 513 is 3.

2. How to Find the GCF of 66, 420, 513

Answer: Greatest Common Factor(GCF) of 66, 420, 513 = 3

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

Step 2: Then multiply all the prime factors GCF(66, 420, 513) = 3.