Greatest Common Factor of 45, 12, 378

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

• Greatest Common Factor of 45, 12, 378 by common division method
• Greatest Common Factor of 45, 12, 378 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 45

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

1,3,5,9,15,45

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 45,12,378 . The biggest common factor number is the GCF number.
So the greatest common factor 45,12,378 is 3.

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

• GCF of 51, 59, 654
• GCF of 46, 71, 170
• GCF of 10, 84, 904
• GCF of 59, 90, 543
• GCF of 22, 38, 125

1. What is the GCF of 45, 12, 378?

Answer: GCF of 45, 12, 378 is 3.

2. How to Find the GCF of 45, 12, 378

Answer: Greatest Common Factor(GCF) of 45, 12, 378 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 12, 378) = 3.