3/2 - 1/12 as a fraction

Learn how to find what is 3/2 minus 1/12 in fraction form just in a few minutes. We have covered the easiest method to write 3/2 - 1/12 as a fraction and decimal.

Summary: 3/2 minus 1/12 = 17/12
Since both fractions have unequal denominators, 3/2 minus 1/12 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 3/2 and fraction 1/12 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 (3/2 x 12/12) - (1/12 x 12/12), and simplify further in order to have the common denominator. So the equivalent fraction for 3/2 is 18/12 and for 1/12 is 1/12. By simplifying this fraction subtraction 18/12 - 1/12, it becomes 17/12.

CALCULATION: 3/2 - 1/12 as a fraction
3/2 - 1/12 = (?)
3/2 - 1/12 = [(3 x 12) - (1 x 2)]/(2 x 12)
= (36 - 2)/24
= 34/24
= (2 x 17)/(2 x 12)
= 17/12
3/2 - 1/12 = 17/12
3/2 minus 1/12 as a fraction is 17/12.

where
3/2 is a improper fraction as a minuend,
1/12 is a proper fraction as a subtrahend,
17/12 is the difference between 3/2 and 1/12.

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3/2 minus 1/12 as a decimal
3/2 - 1/12 = 17/12
17/12 = 1.4167
(3/2) - (1/12) as a decimal is 1.4167

where
1.4167 is the difference between 3/2 and 1/12.

The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 1/12 from 3/2. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 3/2 minus 1/12.
1. LCM method
2. Cross multiplication method.

(3/2) - (1/12) using LCM Method:
What is 3/2 minus 1/12 as a fraction?

step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 3/2
Fraction B: 1/12

What to be found?
(3/2) - (1/12) = ?
Find what's the difference between 3/2 and 1/12.

step 2 Compare the denominators of fractions 3/2 and 1/12 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 3/2 and 1/12 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 3/2 and 1/12:
The LCM of 2 and 12 is 12.

step 4 Write the fractions 3/2 and 1/12 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
= 3/2 - 1/12
= [(3 x 12)/(2 x 12)] - [(1 x 12)/(12 x 12)]

step 5 Simplify the expression to have common denominator:
= 18/12 - 1/12

step 6 Take the common values out and rewrite the above expression like the below:
= 1/12 x (18/1 - 1/1)
= 1/12 x (18 - 1)

step 7Simplify the above expression further:
= 1/12 x 17
= 17/12
3/2 - 1/12 = 17/12

Hence,
3/2 minus 1/12 as a fraction is 17/12.

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3/2 - 1/12 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 3/2
Fraction B: 1/12

What to be found?
(3/2)-(1/12) = ?
Find what's the difference between 3/2 and 1/12.

step 2 Find the product of numerator of Fraction A and denominator of Fraction B (3 x 12), find the product of numerator of Fraction B and denominator of Fraction A (1 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:
= (3 x 12) - (1 x 2)/(2 x 12)

step 3 Simplify and rewrite the fraction:
= (36 - 2)/24
= 34/24
= 17/12
3/2 - 1/12 = 17/12

Hence,
3/2 minus 1/12 in fraction is 17/12