Greatest Common Factor of 42, 390, 150

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

• Greatest Common Factor of 42, 390, 150 by common division method
• Greatest Common Factor of 42, 390, 150 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 x 3 = 6

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 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Greatest Common Factor

We found the factors 42,390,150 . The biggest common factor number is the GCF number.
So the greatest common factor 42,390,150 is 6.

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

• GCF of 30, 165, 291
• GCF of 83, 473, 914
• GCF of 61, 689, 267
• GCF of 43, 535, 197
• GCF of 28, 105, 164

1. What is the GCF of 42, 390, 150?

Answer: GCF of 42, 390, 150 is 6.

2. How to Find the GCF of 42, 390, 150

Answer: Greatest Common Factor(GCF) of 42, 390, 150 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 390, 150) = 6.