Greatest Common Factor of 618, 420, 975

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

• Greatest Common Factor of 618, 420, 975 by common division method
• Greatest Common Factor of 618, 420, 975 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 618

List of positive integer factors of 618 that divides 618 without a remainder.

1,2,3,6,103,206,309,618

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Greatest Common Factor

We found the factors 618,420,975 . The biggest common factor number is the GCF number.
So the greatest common factor 618,420,975 is 3.

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

• GCF of 657, 184, 760
• GCF of 592, 286, 225
• GCF of 252, 872, 553
• GCF of 789, 989, 371
• GCF of 758, 267, 959

1. What is the GCF of 618, 420, 975?

Answer: GCF of 618, 420, 975 is 3.

2. How to Find the GCF of 618, 420, 975

Answer: Greatest Common Factor(GCF) of 618, 420, 975 = 3

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

Step 2: Then multiply all the prime factors GCF(618, 420, 975) = 3.