Greatest Common Factor of 81, 60, 450

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

• Greatest Common Factor of 81, 60, 450 by common division method
• Greatest Common Factor of 81, 60, 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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 81,60,450 . The biggest common factor number is the GCF number.
So the greatest common factor 81,60,450 is 3.

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

• GCF of 70, 29, 320
• GCF of 17, 49, 331
• GCF of 54, 62, 141
• GCF of 88, 42, 345
• GCF of 70, 37, 576

1. What is the GCF of 81, 60, 450?

Answer: GCF of 81, 60, 450 is 3.

2. How to Find the GCF of 81, 60, 450

Answer: Greatest Common Factor(GCF) of 81, 60, 450 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 60, 450) = 3.