8/3 + 15 as a fraction

Learn how to find what is 8/3 plus 15 in fraction form just in a few minutes. We have covered the easiest method to write 8/3 + 15 as a fraction and decimal.

Summary: 8/3 plus 15 = 53/3
Since both fractions have unequal denominators, 8/3 plus 15 is an unlike fractions addition. For adding unlike fractions, you have to first find the equivalent fractions for fraction 8/3 and fraction 15 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 3 and 1. 3 is the LCM of 3 and 1. Multiplying the LCM 3 with the numerators and denominators of both fractions (8/3 x 3/3) + (15 x 3/3), and simplify further in order to have the common denominator. So the equivalent fraction for 8/3 is 8/3 and for 15 is 45/3. By simplifying this fraction addition 8/3 + 45/3, it becomes 53/3.

CALCULATION: 8/3 + 15 as a fraction
8/3 + 15 = (?)
8/3 + 15/1 = [(8 x 1) + (15 x 3)]/(3 x 1)
= (8 + 45)/3
= 53/3
8/3 + 15 = 53/3
8/3 plus 15 as a fraction is 53/3.

where
8/3 is a improper fraction as an addend,
15 is a whole number as an addend,
53/3 is the sum of 8/3 and 15.

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8/3 plus 15 as a decimal
8/3 + 15 = 53/3
53/3 = 17.6667
(8/3) + (15) as a decimal is 17.6667

where
17.6667 is the sum of 8/3 and 15.

The below workout with step by step calculation shows how to find the equivalent fraction between 8/3 and 15 by adding fraction to a whole number . The sum in fraction form for 8/3 plus 15/1 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.

(8/3) + (15) using LCM Method:
What is 8/3 plus 15 as a fraction?

step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 8/3
Fraction B: 15/1

What to be found?
(8/3) + (15) = ?
Find what's the sum of 8/3 and 15.

step 2 Compare the denominators of fractions 8/3 and 15 to identify whether it is a like or unlike fraction addition. Since the denominators of given fractions 8/3 and 15 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 8/3 and 15:
The LCM of 3 and 1 is 3.

step 4 Write the fractions 8/3 and 15 in the addition expression form and multiply LCM with all the numerators and denominators of both fractions.
= 8/3 + 15
= [(8 x 3)/(3 x 3)] + [(15 x 3)/(1 x 3)]

step 5 Simplify the expression to have common denominator:
= 8/3 + 45/3

step 6 Take the common values out and rewrite the above expression like the below:
= 1/3 x (8/1 + 45/1)
= 1/3 x (8 + 45)

step 7Simplify the above expression further:
= 1/3 x 53
= 53/3
8/3 + 15 = 53/3

Hence,
8/3 plus 15 as a fraction is 53/3.

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8/3 + 15 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 8/3
Fraction B: 15/1

What to be found?
(8/3)+(15) = ?
Find what's the sum of 8/3 and 15.

step 2 Find the product of numerator of Fraction A and denominator of Fraction B (8 x 1), find the product of numerator of Fraction B and denominator of Fraction A (15 x 3), and find the product of both denominators of Fraction A and Fraction B (3 x 1) and rewrite the equation as like the below:
= (8 x 1) + (15 x 3)/(3 x 1)

step 3 Simplify and rewrite the fraction:
= (8 + 45)/3
8/3 + 15 = 53/3

Hence,
8/3 plus 15 in fraction is 53/3