Greatest Common Factor of 306, 645, 162

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

• Greatest Common Factor of 306, 645, 162 by common division method
• Greatest Common Factor of 306, 645, 162 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 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 306,645,162 . The biggest common factor number is the GCF number.
So the greatest common factor 306,645,162 is 3.

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

• GCF of 853, 539, 453
• GCF of 791, 393, 339
• GCF of 998, 722, 259
• GCF of 163, 954, 495
• GCF of 764, 370, 976

1. What is the GCF of 306, 645, 162?

Answer: GCF of 306, 645, 162 is 3.

2. How to Find the GCF of 306, 645, 162

Answer: Greatest Common Factor(GCF) of 306, 645, 162 = 3

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

Step 2: Then multiply all the prime factors GCF(306, 645, 162) = 3.