Greatest Common Factor of 45, 243, 900

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

• Greatest Common Factor of 45, 243, 900 by common division method
• Greatest Common Factor of 45, 243, 900 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 x 3 = 9

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 45,243,900 . The biggest common factor number is the GCF number.
So the greatest common factor 45,243,900 is 9.

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

• GCF of 40, 419, 296
• GCF of 86, 535, 310
• GCF of 31, 842, 632
• GCF of 63, 227, 497
• GCF of 21, 543, 685

1. What is the GCF of 45, 243, 900?

Answer: GCF of 45, 243, 900 is 9.

2. How to Find the GCF of 45, 243, 900

Answer: Greatest Common Factor(GCF) of 45, 243, 900 = 9

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

Step 2: Then multiply all the prime factors GCF(45, 243, 900) = 9.