Greatest Common Factor of 66, 30, 58, 158

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

• Greatest Common Factor of 66, 30, 58, 158 by common division method
• Greatest Common Factor of 66, 30, 58, 158 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 66

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

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

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 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 66,30,58,158 . The biggest common factor number is the GCF number.
So the greatest common factor 66,30,58,158 is 2.

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

• GCF of 25, 91, 49, 197
• GCF of 39, 52, 33, 282
• GCF of 96, 92, 40, 854
• GCF of 42, 17, 83, 480
• GCF of 49, 57, 79, 681

1. What is the GCF of 66, 30, 58, 158?

Answer: GCF of 66, 30, 58, 158 is 2.

2. How to Find the GCF of 66, 30, 58, 158

Answer: Greatest Common Factor(GCF) of 66, 30, 58, 158 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 30, 58, 158) = 2.