Greatest Common Factor of 180, 819, 45

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

• Greatest Common Factor of 180, 819, 45 by common division method
• Greatest Common Factor of 180, 819, 45 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 x 3 = 9

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 180,819,45 . The biggest common factor number is the GCF number.
So the greatest common factor 180,819,45 is 9.

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

• GCF of 559, 487, 19
• GCF of 975, 761, 44
• GCF of 726, 436, 14
• GCF of 968, 402, 80
• GCF of 219, 441, 36

1. What is the GCF of 180, 819, 45?

Answer: GCF of 180, 819, 45 is 9.

2. How to Find the GCF of 180, 819, 45

Answer: Greatest Common Factor(GCF) of 180, 819, 45 = 9

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

Step 2: Then multiply all the prime factors GCF(180, 819, 45) = 9.