Greatest Common Factor of 30, 58, 66, 220

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

• Greatest Common Factor of 30, 58, 66, 220 by common division method
• Greatest Common Factor of 30, 58, 66, 220 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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 30,58,66,220 . The biggest common factor number is the GCF number.
So the greatest common factor 30,58,66,220 is 2.

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

• GCF of 15, 36, 13, 847
• GCF of 56, 99, 62, 242
• GCF of 64, 32, 38, 215
• GCF of 30, 57, 65, 797
• GCF of 10, 46, 34, 685

1. What is the GCF of 30, 58, 66, 220?

Answer: GCF of 30, 58, 66, 220 is 2.

2. How to Find the GCF of 30, 58, 66, 220

Answer: Greatest Common Factor(GCF) of 30, 58, 66, 220 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 58, 66, 220) = 2.