Greatest Common Factor of 120, 306, 657

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

• Greatest Common Factor of 120, 306, 657 by common division method
• Greatest Common Factor of 120, 306, 657 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 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

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 657

List of positive integer factors of 657 that divides 657 without a remainder.

1,3,9,73,219,657

Greatest Common Factor

We found the factors 120,306,657 . The biggest common factor number is the GCF number.
So the greatest common factor 120,306,657 is 3.

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

• GCF of 818, 257, 269
• GCF of 119, 505, 611
• GCF of 314, 162, 775
• GCF of 440, 657, 613
• GCF of 952, 398, 990

1. What is the GCF of 120, 306, 657?

Answer: GCF of 120, 306, 657 is 3.

2. How to Find the GCF of 120, 306, 657

Answer: Greatest Common Factor(GCF) of 120, 306, 657 = 3

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

Step 2: Then multiply all the prime factors GCF(120, 306, 657) = 3.