answersLogoWhite

0


Best Answer

The greatest common factor of 42, 54, and 78 is 6.

54 = 2 x 3^3

42 = 2 x 3 x 7

78 = 2 x 3 x 13

So the highest common factor is 2 x 3 = 6

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 42 54 and 78?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the greatest common factor of 8 and 42 and 54?

The greatest common factor (GCF) is: 2


What is the greatest common factor for 42 and 54?

The GCF is 6.


What is greatest common factor of 42 and 54?

The GCF is 6.


What is the greatest common factor of 24 42 and 54?

The GCF of 24, 42, and 54 is 6.


What is the greatest common factor of 42 48 and 54?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 42, 48, and 54 is 6


What is the greatest common factor of 7 42 and 54?

The GCF of 7, 42 and 54 is 1.


What is the greatest common factor of 36 and 42 and 54?

The GCF of 36, 42, and 54 is 6.


What is the greatest common factor of 42 54 and 72?

The GCF is 6.


What is the greatest common factor of 6 42 and 54?

The GCF is 6.


What is the greatest common factor of 42 and 54?

The GCF of 45 and 54 is 6. The factors of 42 are 1,2,3,6, and 7 because these are the only numbers that will divide evenly into 42 with no remainder. The factors of 54 are 1,2,3,6, and 9. The common factors of these two numbers are 1,2,3, and 6 because they appear in both lists of factors. Of these common factors, 6 is the largest number. Therefore the greatest common factor for 42 and 54 is 6.


What is the greatest common factor of 54 and 75?

The greatest common factor of 42 and 75 is 3.


What is the greatest factor of 42 and 54?

6 is the GCF for 42 and 54.