1/2 - 1/57 as a fraction

Learn how to find what is 1/2 minus 1/57 in fraction form just in a few minutes. We have covered the easiest method to write 1/2 - 1/57 as a fraction and decimal.

Summary: 1/2 minus 1/57 = 55/114
Since both fractions have unequal denominators, 1/2 minus 1/57 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 1/2 and fraction 1/57 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 2 and 57. 114 is the LCM of 2 and 57. Multiplying the LCM 114 with the numerators and denominators of both fractions (1/2 x 114/114) - (1/57 x 114/114), and simplify further in order to have the common denominator. So the equivalent fraction for 1/2 is 57/114 and for 1/57 is 2/114. By simplifying this fraction subtraction 57/114 - 2/114, it becomes 55/114.

Pie Chart Representation: 1/2 - 1/57 = 55/114

CALCULATION: 1/2 - 1/57 as a fraction
1/2 - 1/57 = (?)
1/2 - 1/57 = [(1 x 57) - (1 x 2)]/(2 x 57)
= (57 - 2)/114
= 55/114
1/2 - 1/57 = 55/114
1/2 minus 1/57 as a fraction is 55/114.

where
1/2 is a proper fraction as a minuend,
1/57 is a proper fraction as a subtrahend,
55/114 is the difference between 1/2 and 1/57.

---

1/2 minus 1/57 as a decimal
1/2 - 1/57 = 55/114
55/114 = 0.4825
(1/2) - (1/57) as a decimal is 0.4825

where
0.4825 is the difference between 1/2 and 1/57.

The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 1/57 from 1/2. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 1/2 minus 1/57.
1. LCM method
2. Cross multiplication method.

(1/2) - (1/57) using LCM Method:
What is 1/2 minus 1/57 as a fraction?

step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/2
Fraction B: 1/57

What to be found?
(1/2) - (1/57) = ?
Find what's the difference between 1/2 and 1/57.

step 2 Compare the denominators of fractions 1/2 and 1/57 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 1/2 and 1/57 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 1/2 and 1/57:
The LCM of 2 and 57 is 114.

step 4 Write the fractions 1/2 and 1/57 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
= 1/2 - 1/57
= [(1 x 114)/(2 x 114)] - [(1 x 114)/(57 x 114)]

step 5 Simplify the expression to have common denominator:
= 57/114 - 2/114

step 6 Take the common values out and rewrite the above expression like the below:
= 1/114 x (57/1 - 2/1)
= 1/114 x (57 - 2)

step 7Simplify the above expression further:
= 1/114 x 55
= 55/114
1/2 - 1/57 = 55/114

Hence,
1/2 minus 1/57 as a fraction is 55/114.

---

1/2 - 1/57 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/2
Fraction B: 1/57

What to be found?
(1/2)-(1/57) = ?
Find what's the difference between 1/2 and 1/57.

step 2 Find the product of numerator of Fraction A and denominator of Fraction B (1 x 57), 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 57) and rewrite the equation as like the below:
= (1 x 57) - (1 x 2)/(2 x 57)

step 3 Simplify and rewrite the fraction:
= (57 - 2)/114
1/2 - 1/57 = 55/114

Hence,
1/2 minus 1/57 in fraction is 55/114