Greatest Common Factor of 230, 42, 390, 784

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

• Greatest Common Factor of 230, 42, 390, 784 by common division method
• Greatest Common Factor of 230, 42, 390, 784 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 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Greatest Common Factor

We found the factors 230,42,390,784 . The biggest common factor number is the GCF number.
So the greatest common factor 230,42,390,784 is 2.

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

• GCF of 121, 39, 575, 870
• GCF of 606, 12, 864, 119
• GCF of 518, 49, 702, 922
• GCF of 939, 74, 332, 479
• GCF of 270, 29, 188, 284

1. What is the GCF of 230, 42, 390, 784?

Answer: GCF of 230, 42, 390, 784 is 2.

2. How to Find the GCF of 230, 42, 390, 784

Answer: Greatest Common Factor(GCF) of 230, 42, 390, 784 = 2

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

Step 2: Then multiply all the prime factors GCF(230, 42, 390, 784) = 2.