Greatest Common Factor of 54, 42, 69, 315

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

• Greatest Common Factor of 54, 42, 69, 315 by common division method
• Greatest Common Factor of 54, 42, 69, 315 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Greatest Common Factor

We found the factors 54,42,69,315 . The biggest common factor number is the GCF number.
So the greatest common factor 54,42,69,315 is 3.

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

• GCF of 24, 61, 55, 634
• GCF of 42, 74, 80, 457
• GCF of 67, 75, 42, 771
• GCF of 10, 16, 45, 968
• GCF of 21, 57, 54, 231

1. What is the GCF of 54, 42, 69, 315?

Answer: GCF of 54, 42, 69, 315 is 3.

2. How to Find the GCF of 54, 42, 69, 315

Answer: Greatest Common Factor(GCF) of 54, 42, 69, 315 = 3

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

Step 2: Then multiply all the prime factors GCF(54, 42, 69, 315) = 3.