38/11, 89/28, 6/4, 3 8/89 Fractions Average Calculator
38/11, 89/28, 6/4, 3 8/89 Fractions Average can be found easily using the online tool Fractions Average Calculator and get step by step procedure involved.
Finding Average of 38/11, 89/28, 6/4, 3 8/89
Given fractions are 38/11,89/28,6/4,275/89
The LCM of 11,28,4,89 (denominators of the fractions) is 27412
Arrange the Inputs 11,28,4,89 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 | 11, 28, 4, 89 |
| 2 | 11, 14, 2, 89 |
| 11, 7, 1, 89 |
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 2 x 11 x 7 x 1 x 89 = 27412
Therefore, LCM of 11,28,4,89 is 27412
Step1:
Let's calculate the LCM of first two numbers
The formula of LCM is LCM(a,b) = ( a x b) / GCF(a,b)
GCF(11, 28) = 1
LCM(11, 28) = ( 11 x 28 ) / 1
LCM(11, 28) = 308 / 1
LCM(11, 28) = 308
Step2:
Here we consider the LCM from the above i.e. 308 as first number and the next as 4
The formula of LCM is LCM(a,b) = ( a x b) / GCF(a,b)
GCF(308, 4) = 4
LCM(308, 4) = ( 308 x 4 ) / 4
LCM(308, 4) = 1232 / 4
LCM(308, 4) = 308
Step3:
Here we consider the LCM from the above i.e. 308 as first number and the next as 89
The formula of LCM is LCM(a,b) = ( a x b) / GCF(a,b)
GCF(308, 89) = 1
LCM(308, 89) = ( 308 x 89 ) / 1
LCM(308, 89) = 27412 / 1
LCM(308, 89) = 27412
LCM of 11,28,4,89 is 27412
The least common Multiple (LCM) is: 27412.
Rewriting as equivalent fractions with the LCM:
= 94696/27412,87131/27412,41118/27412,84700/27412
= 94696+87131+41118+84700/27412
Totaling the numerator:
307645/27412
Dividing by the number of values: 4
The given fractions are 307645/27412 and 4/1
On dividing the both fractions,307645/27412 ÷ 4/1
Then the denominator of the first fraction i.e., 27412 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:
307645/27412 ÷ 4/1 = 307645 x 1/27412 x 4
On Multiplying the denominators and the numerators,the fraction value we get,
307645/109648
Result: 307645/109648
Average of fraction = 307645/109648
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FAQs on Average of Fractions 38/11, 89/28, 6/4, 3 8/89
1. What is the average of fractions 38/11, 89/28, 6/4, 3 8/89 ?
Average of Fractions is 307645/109648
2. How to find the Average of Fractions 38/11, 89/28, 6/4, 3 8/89 ?
Set up an addition equation with the given fractions 38/11, 89/28, 6/4, 3 8/89 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 38/11, 89/28, 6/4, 3 8/89 ?
You can find the elaborate solution to find the Average of Fractions 38/11, 89/28, 6/4, 3 8/89 on our page.