Greatest Common Factor of 186, 423, 30

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

• Greatest Common Factor of 186, 423, 30 by common division method
• Greatest Common Factor of 186, 423, 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 3 = 3

Factors of 186

List of positive integer factors of 186 that divides 186 without a remainder.

1,2,3,6,31,62,93,186

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

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 186,423,30 . The biggest common factor number is the GCF number.
So the greatest common factor 186,423,30 is 3.

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

• GCF of 293, 560, 53
• GCF of 494, 323, 78
• GCF of 400, 651, 88
• GCF of 270, 882, 74
• GCF of 509, 556, 98

1. What is the GCF of 186, 423, 30?

Answer: GCF of 186, 423, 30 is 3.

2. How to Find the GCF of 186, 423, 30

Answer: Greatest Common Factor(GCF) of 186, 423, 30 = 3

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

Step 2: Then multiply all the prime factors GCF(186, 423, 30) = 3.