3/2 + 11/18 as a fraction

Learn how to find what is 3/2 plus 11/18 in fraction form just in a few minutes. We have covered the easiest method to write 3/2 + 11/18 as a fraction and decimal.

Summary: 3/2 plus 11/18 = 19/9
Since both fractions have unequal denominators, 3/2 plus 11/18 is an unlike fractions addition. For adding unlike fractions, you have to first find the equivalent fractions for fraction 3/2 and fraction 11/18 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 2 and 18. 18 is the LCM of 2 and 18. Multiplying the LCM 18 with the numerators and denominators of both fractions (3/2 x 18/18) + (11/18 x 18/18), and simplify further in order to have the common denominator. So the equivalent fraction for 3/2 is 27/18 and for 11/18 is 11/18. By simplifying this fraction addition 27/18 + 11/18, it becomes 38/18.

CALCULATION: 3/2 + 11/18 as a fraction
3/2 + 11/18 = (?)
3/2 + 11/18 = [(3 x 18) + (11 x 2)]/(2 x 18)
= (54 + 22)/36
= 76/36
= (4 x 19)/(4 x 9)
= 19/9
3/2 + 11/18 = 19/9
3/2 plus 11/18 as a fraction is 19/9.

where
3/2 is a improper fraction as an addend,
11/18 is a proper fraction as an addend,
19/9 is the sum of 3/2 and 11/18.

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3/2 plus 11/18 as a decimal
3/2 + 11/18 = 19/9
19/9 = 2.1111
(3/2) + (11/18) as a decimal is 2.1111

where
2.1111 is the sum of 3/2 and 11/18.

The below workout with step by step calculation shows how to find the equivalent fraction between 3/2 and 11/18 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 3/2 plus 11/18 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.

(3/2) + (11/18) using LCM Method:
What is 3/2 plus 11/18 as a fraction?

step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 3/2
Fraction B: 11/18

What to be found?
(3/2) + (11/18) = ?
Find what's the sum of 3/2 and 11/18.

step 2 Compare the denominators of fractions 3/2 and 11/18 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 3/2 and 11/18 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 3/2 and 11/18:
The LCM of 2 and 18 is 18.

step 4 Write the fractions 3/2 and 11/18 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
= 3/2 + 11/18
= [(3 x 18)/(2 x 18)] + [(11 x 18)/(18 x 18)]

step 5 Simplify the expression to have common denominator:
= 27/18 + 11/18

step 6 Take the common values out and rewrite the above expression like the below:
= 1/18 x (27/1 + 11/1)
= 1/18 x (27 + 11)

step 7Simplify the above expression further:
= 1/18 x 38
= 38/18
= 19/9
3/2 + 11/18 = 19/9

Hence,
3/2 plus 11/18 as a fraction is 19/9.

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3/2 + 11/18 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 3/2
Fraction B: 11/18

What to be found?
(3/2)+(11/18) = ?
Find what's the sum of 3/2 and 11/18.

step 2 Find the product of numerator of Fraction A and denominator of Fraction B (3 x 18), find the product of numerator of Fraction B and denominator of Fraction A (11 x 2), and find the product of both denominators of Fraction A and Fraction B (2 x 18) and rewrite the equation as like the below:
= (3 x 18) + (11 x 2)/(2 x 18)

step 3 Simplify and rewrite the fraction:
= (54 + 22)/36
= 76/36
= 19/9
3/2 + 11/18 = 19/9

Hence,
3/2 plus 11/18 in fraction is 19/9