Greatest Common Factor of 210, 100, 30

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

• Greatest Common Factor of 210, 100, 30 by common division method
• Greatest Common Factor of 210, 100, 30 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 210,100,30 . The biggest common factor number is the GCF number.
So the greatest common factor 210,100,30 is 10.

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

• GCF of 503, 473, 72
• GCF of 775, 671, 15
• GCF of 663, 784, 99
• GCF of 350, 402, 35
• GCF of 558, 571, 92

1. What is the GCF of 210, 100, 30?

Answer: GCF of 210, 100, 30 is 10.

2. How to Find the GCF of 210, 100, 30

Answer: Greatest Common Factor(GCF) of 210, 100, 30 = 10

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

Step 2: Then multiply all the prime factors GCF(210, 100, 30) = 10.