What is 13/2 - 5/12 in fraction?
13/2 - 5/12 equals to 73/12 in fraction form.
Learn how to find what is 13/2 minus 5/12 in fraction form just in a few minutes. We have covered the easiest method to write 13/2 - 5/12 as a fraction and decimal.
Summary: 13/2 minus 5/12 = 73/12
Since both fractions have unequal denominators, 13/2 minus 5/12 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 13/2 and fraction 5/12 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 2 and 12. 12 is the LCM of 2 and 12. Multiplying the LCM 12 with the numerators and denominators of both fractions (13/2 x 12/12) - (5/12 x 12/12), and simplify further in order to have the common denominator. So the equivalent fraction for 13/2 is 78/12 and for 5/12 is 5/12. By simplifying this fraction subtraction 78/12 - 5/12, it becomes 73/12.
The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 5/12 from 13/2. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 13/2 minus 5/12.
1. LCM method
2. Cross multiplication method.
(13/2) - (5/12) using LCM Method:
What is 13/2 minus 5/12 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 13/2
Fraction B: 5/12
What to be found?
(13/2) - (5/12) = ?
Find what's the difference between 13/2 and 5/12.
step 2 Compare the denominators of fractions 13/2 and 5/12 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 13/2 and 5/12 are not equal, it is said to be unlike fractions subtraction.
step 3For unlike fractions subtraction, find the LCM (least common multiple) of both denominators of fractions 13/2 and 5/12:
The LCM of 2 and 12 is 12.
step 4 Write the fractions 13/2 and 5/12 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
= 13/2 - 5/12
= [(13 x 12)/(2 x 12)] - [(5 x 12)/(12 x 12)]
step 5 Simplify the expression to have common denominator:
= 78/12 - 5/12
step 6 Take the common values out and rewrite the above expression like the below:
= 1/12 x (78/1 - 5/1)
= 1/12 x (78 - 5)
step 7Simplify the above expression further:
= 1/12 x 73
= 73/12
13/2 - 5/12 = 73/12
Hence,
13/2 minus 5/12 as a fraction is 73/12.
13/2 - 5/12 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 13/2
Fraction B: 5/12
What to be found?
(13/2)-(5/12) = ?
Find what's the difference between 13/2 and 5/12.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (13 x 12), find the product of numerator of Fraction B and denominator of Fraction A (5 x 2), and find the product of both denominators of Fraction A and Fraction B (2 x 12) and rewrite the equation as like the below:
= (13 x 12) - (5 x 2)/(2 x 12)
step 3 Simplify and rewrite the fraction:
= (156 - 10)/24
= 146/24
= 73/12
13/2 - 5/12 = 73/12
Hence,
13/2 minus 5/12 in fraction is 73/12