What is 16/5 + 11/4 in fraction?
16/5 + 11/4 equals to 119/20 in fraction form.
Learn how to find what is 16/5 plus 11/4 in fraction form just in a few minutes. We have covered the easiest method to write 16/5 + 11/4 as a fraction and decimal.
Summary: 16/5 plus 11/4 = 119/20
Since both fractions have unequal denominators, 16/5 plus 11/4 is an unlike fractions addition. For adding unlike fractions, you have to first find the equivalent fractions for fraction 16/5 and fraction 11/4 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 5 and 4. 20 is the LCM of 5 and 4. Multiplying the LCM 20 with the numerators and denominators of both fractions (16/5 x 20/20) + (11/4 x 20/20), and simplify further in order to have the common denominator. So the equivalent fraction for 16/5 is 64/20 and for 11/4 is 55/20. By simplifying this fraction addition 64/20 + 55/20, it becomes 119/20.
The below workout with step by step calculation shows how to find the equivalent fraction between 16/5 and 11/4 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 16/5 plus 11/4 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.
(16/5) + (11/4) using LCM Method:
What is 16/5 plus 11/4 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 16/5
Fraction B: 11/4
What to be found?
(16/5) + (11/4) = ?
Find what's the sum of 16/5 and 11/4.
step 2 Compare the denominators of fractions 16/5 and 11/4 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 16/5 and 11/4 are not equal, it is said to be unlike fractions addition.
step 3For unlike fractions addition, find the LCM (least common multiple) of both denominators of fractions 16/5 and 11/4:
The LCM of 5 and 4 is 20.
step 4 Write the fractions 16/5 and 11/4 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
= 16/5 + 11/4
= [(16 x 20)/(5 x 20)] + [(11 x 20)/(4 x 20)]
step 5 Simplify the expression to have common denominator:
= 64/20 + 55/20
step 6 Take the common values out and rewrite the above expression like the below:
= 1/20 x (64/1 + 55/1)
= 1/20 x (64 + 55)
step 7Simplify the above expression further:
= 1/20 x 119
= 119/20
16/5 + 11/4 = 119/20
Hence,
16/5 plus 11/4 as a fraction is 119/20.
16/5 + 11/4 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 16/5
Fraction B: 11/4
What to be found?
(16/5)+(11/4) = ?
Find what's the sum of 16/5 and 11/4.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (16 x 4), find the product of numerator of Fraction B and denominator of Fraction A (11 x 5), and find the product of both denominators of Fraction A and Fraction B (5 x 4) and rewrite the equation as like the below:
= (16 x 4) + (11 x 5)/(5 x 4)
step 3 Simplify and rewrite the fraction:
= (64 + 55)/20
16/5 + 11/4 = 119/20
Hence,
16/5 plus 11/4 in fraction is 119/20