Greatest Common Factor of 66, 780, 225

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

• Greatest Common Factor of 66, 780, 225 by common division method
• Greatest Common Factor of 66, 780, 225 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 66,780,225 . The biggest common factor number is the GCF number.
So the greatest common factor 66,780,225 is 3.

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

• GCF of 31, 524, 234
• GCF of 68, 950, 563
• GCF of 35, 772, 262
• GCF of 74, 806, 513
• GCF of 65, 645, 763

1. What is the GCF of 66, 780, 225?

Answer: GCF of 66, 780, 225 is 3.

2. How to Find the GCF of 66, 780, 225

Answer: Greatest Common Factor(GCF) of 66, 780, 225 = 3

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

Step 2: Then multiply all the prime factors GCF(66, 780, 225) = 3.