Greatest Common Factor of 42, 144, 909

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

• Greatest Common Factor of 42, 144, 909 by common division method
• Greatest Common Factor of 42, 144, 909 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 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 909

List of positive integer factors of 909 that divides 909 without a remainder.

1,3,9,101,303,909

Greatest Common Factor

We found the factors 42,144,909 . The biggest common factor number is the GCF number.
So the greatest common factor 42,144,909 is 3.

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

• GCF of 63, 336, 517
• GCF of 99, 903, 692
• GCF of 55, 241, 874
• GCF of 18, 772, 876
• GCF of 16, 897, 626

1. What is the GCF of 42, 144, 909?

Answer: GCF of 42, 144, 909 is 3.

2. How to Find the GCF of 42, 144, 909

Answer: Greatest Common Factor(GCF) of 42, 144, 909 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 144, 909) = 3.