4/3 - 4 as a fraction

Learn how to find what is 4/3 minus 4 in fraction form just in a few minutes. We have covered the easiest method to write 4/3 - 4 as a fraction and decimal.

Summary: 4/3 minus 4 = -8/3
Since both fractions have unequal denominators, 4/3 minus 4 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 4/3 and fraction 4 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 (4/3 x 3/3) - (4 x 3/3), and simplify further in order to have the common denominator. So the equivalent fraction for 4/3 is 4/3 and for 4 is 12/3. By simplifying this fraction subtraction 4/3 - 12/3, it becomes -8/3.

CALCULATION: 4/3 - 4 as a fraction
4/3 - 4 = (?)
4/3 - 4/1 = [(4 x 1) - (4 x 3)]/(3 x 1)
= (4 - 12)/3
= -8/3
4/3 - 4 = -8/3
4/3 minus 4 as a fraction is -8/3.

where
4/3 is a improper fraction as a minuend,
4 is a whole number as a subtrahend,
-8/3 is the difference between 4/3 and 4.

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4/3 minus 4 as a decimal
4/3 - 4 = -8/3
-8/3 = -2.6667
(4/3) - (4) as a decimal is -2.6667

where
-2.6667 is the difference between 4/3 and 4.

The below workout with step by step calculation shows how to find the difference between fraction and a whole number by subtracting 4 from 4/3. use any one of the following methods to find the equivalent fraction for 4/3 minus 4.
1. LCM method
2. Cross multiplication method.

(4/3) - (4) using LCM Method:
What is 4/3 minus 4 as a fraction?

step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 4/3
Fraction B: 4/1

What to be found?
(4/3) - (4) = ?
Find what's the difference between 4/3 and 4.

step 2 Compare the denominators of fractions 4/3 and 4 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 4/3 and 4 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 4/3 and 4:
The LCM of 3 and 1 is 3.

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

step 5 Simplify the expression to have common denominator:
= 4/3 - 12/3

step 6 Take the common values out and rewrite the above expression like the below:
= 1/3 x (4/1 - 12/1)
= 1/3 x (4 - 12)

step 7Simplify the above expression further:
= 1/3 x -8
= -8/3
4/3 - 4 = -8/3

Hence,
4/3 minus 4 as a fraction is -8/3.

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4/3 - 4 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 4/3
Fraction B: 4/1

What to be found?
(4/3)-(4) = ?
Find what's the difference between 4/3 and 4.

step 2 Find the product of numerator of Fraction A and denominator of Fraction B (4 x 1), find the product of numerator of Fraction B and denominator of Fraction A (4 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:
= (4 x 1) - (4 x 3)/(3 x 1)

step 3 Simplify and rewrite the fraction:
= (4 - 12)/3
4/3 - 4 = -8/3

Hence,
4/3 minus 4 in fraction is -8/3