Greatest Common Factor of 42, 447, 135

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

• Greatest Common Factor of 42, 447, 135 by common division method
• Greatest Common Factor of 42, 447, 135 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 42

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

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

Factors of 447

List of positive integer factors of 447 that divides 447 without a remainder.

1,3,149,447

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Greatest Common Factor

We found the factors 42,447,135 . The biggest common factor number is the GCF number.
So the greatest common factor 42,447,135 is 3.

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

• GCF of 71, 200, 678
• GCF of 53, 802, 406
• GCF of 70, 669, 708
• GCF of 32, 626, 150
• GCF of 45, 525, 532

1. What is the GCF of 42, 447, 135?

Answer: GCF of 42, 447, 135 is 3.

2. How to Find the GCF of 42, 447, 135

Answer: Greatest Common Factor(GCF) of 42, 447, 135 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 447, 135) = 3.