Greatest Common Factor of 48, 84, 15, 945

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

• Greatest Common Factor of 48, 84, 15, 945 by common division method
• Greatest Common Factor of 48, 84, 15, 945 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 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 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 48,84,15,945 . The biggest common factor number is the GCF number.
So the greatest common factor 48,84,15,945 is 3.

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

• GCF of 21, 31, 81, 475
• GCF of 80, 11, 27, 556
• GCF of 63, 95, 26, 689
• GCF of 13, 33, 66, 355
• GCF of 10, 76, 65, 285

1. What is the GCF of 48, 84, 15, 945?

Answer: GCF of 48, 84, 15, 945 is 3.

2. How to Find the GCF of 48, 84, 15, 945

Answer: Greatest Common Factor(GCF) of 48, 84, 15, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(48, 84, 15, 945) = 3.