Greatest Common Factor of 84, 45, 48, 243

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

• Greatest Common Factor of 84, 45, 48, 243 by common division method
• Greatest Common Factor of 84, 45, 48, 243 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 45

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

1,3,5,9,15,45

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 243

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

1,3,9,27,81,243

Greatest Common Factor

We found the factors 84,45,48,243 . The biggest common factor number is the GCF number.
So the greatest common factor 84,45,48,243 is 3.

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

• GCF of 83, 24, 73, 131
• GCF of 91, 63, 36, 614
• GCF of 55, 54, 34, 405
• GCF of 91, 94, 79, 597
• GCF of 36, 28, 15, 518

1. What is the GCF of 84, 45, 48, 243?

Answer: GCF of 84, 45, 48, 243 is 3.

2. How to Find the GCF of 84, 45, 48, 243

Answer: Greatest Common Factor(GCF) of 84, 45, 48, 243 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 45, 48, 243) = 3.