Greatest Common Factor of 30, 46, 390

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

• Greatest Common Factor of 30, 46, 390 by common division method
• Greatest Common Factor of 30, 46, 390 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

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

Greatest Common Factor

We found the factors 30,46,390 . The biggest common factor number is the GCF number.
So the greatest common factor 30,46,390 is 2.

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

• GCF of 44, 48, 353
• GCF of 83, 73, 513
• GCF of 68, 72, 758
• GCF of 51, 47, 202
• GCF of 21, 25, 961

1. What is the GCF of 30, 46, 390?

Answer: GCF of 30, 46, 390 is 2.

2. How to Find the GCF of 30, 46, 390

Answer: Greatest Common Factor(GCF) of 30, 46, 390 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 46, 390) = 2.