Greatest Common Factor of 30, 164, 820

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

• Greatest Common Factor of 30, 164, 820 by common division method
• Greatest Common Factor of 30, 164, 820 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 = 2

Factors of 30

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

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

Factors of 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 30,164,820 . The biggest common factor number is the GCF number.
So the greatest common factor 30,164,820 is 2.

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

• GCF of 81, 810, 265
• GCF of 91, 387, 626
• GCF of 60, 344, 715
• GCF of 84, 793, 488
• GCF of 75, 523, 310

1. What is the GCF of 30, 164, 820?

Answer: GCF of 30, 164, 820 is 2.

2. How to Find the GCF of 30, 164, 820

Answer: Greatest Common Factor(GCF) of 30, 164, 820 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 164, 820) = 2.