Greatest Common Factor of 42, 63, 450

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

• Greatest Common Factor of 42, 63, 450 by common division method
• Greatest Common Factor of 42, 63, 450 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Greatest Common Factor

We found the factors 42,63,450 . The biggest common factor number is the GCF number.
So the greatest common factor 42,63,450 is 3.

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

• GCF of 45, 82, 467
• GCF of 84, 88, 467
• GCF of 14, 31, 610
• GCF of 18, 25, 274
• GCF of 52, 37, 627

1. What is the GCF of 42, 63, 450?

Answer: GCF of 42, 63, 450 is 3.

2. How to Find the GCF of 42, 63, 450

Answer: Greatest Common Factor(GCF) of 42, 63, 450 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 63, 450) = 3.