# 42/55, 78/76, 4/2, 4 8/7 Fractions Average Calculator

42/55, 78/76, 4/2, 4 8/7 Fractions Average can be found easily using the online tool Fractions Average Calculator and get step by step procedure involved.

Average of Fractions:

## Finding Average of 42/55, 78/76, 4/2, 4 8/7

Given fractions are 42/55,78/76,4/2,36/7

The LCM of 55,76,2,7 (denominators of the fractions) is 29260

## Finding LCM of 55,76,2,7 by Common Division

Arrange the Inputs 55,76,2,7 in a horizontal line separated by commas and divide them with a prime number. Note the quotients in the next row and divide with quotients with prime numbers again. Continue the process until you have all co primes in the last.

 2 55, 76, 2, 7 55, 38, 1, 7

As all the numbers left in the last row are co primes you need not do the common division process further.

To obtain the Least Common Multiple, multiply the prime numbers with which you have divided the given numbers and the co primes in the last row i.e. 2 x 55 x 38 x 1 x 7 = 29260

Therefore, LCM of 55,76,2,7 is 29260

The least common Multiple (LCM) is: 29260.

Rewriting as equivalent fractions with the LCM:

= 22344/29260,30030/29260,58520/29260,150480/29260

= 22344+30030+58520+150480/29260

Totaling the numerator:

261374/29260

Reducing the fraction:

130687/14630

Dividing by the number of values: 4

The given fractions are 130687/14630 and 4/1

On dividing the both fractions,130687/14630 ÷ 4/1

Then the denominator of the first fraction i.e., 14630 will comes to the numerator of the second fraction and gets multiplied,

And in the same way,the denominator of the second fraction i.e., 1 will comes to the numerator of the first fraction and gets multiplied:

130687/14630 ÷ 4/1 = 130687 x 1/14630 x 4

On Multiplying the denominators and the numerators,the fraction value we get,

130687/58520

Result: 130687/58520

Average of fraction = 130687/58520

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### FAQs on Average of Fractions 42/55, 78/76, 4/2, 4 8/7

1. What is the average of fractions 42/55, 78/76, 4/2, 4 8/7 ?

Average of Fractions is 130687/58520

2. How to find the Average of Fractions 42/55, 78/76, 4/2, 4 8/7 ?

Set up an addition equation with the given fractions 42/55, 78/76, 4/2, 4 8/7 and then find the LCD. Rewrite each of the fractions as equivalent fractions using LCD. Add the numerators and place the sum over the LCD and reduce it further.

3. Where do I find an elaborate solution to find the Average of Fractions 42/55, 78/76, 4/2, 4 8/7 ?

You can find the elaborate solution to find the Average of Fractions 42/55, 78/76, 4/2, 4 8/7 on our page.