What is 2/5 - 1/79 in fraction?
2/5 - 1/79 equals to 153/395 in fraction form.
Learn how to find what is 2/5 minus 1/79 in fraction form just in a few minutes. We have covered the easiest method to write 2/5 - 1/79 as a fraction and decimal.
Summary: 2/5 minus 1/79 = 153/395
Since both fractions have unequal denominators, 2/5 minus 1/79 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 2/5 and fraction 1/79 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 5 and 79. 395 is the LCM of 5 and 79. Multiplying the LCM 395 with the numerators and denominators of both fractions (2/5 x 395/395) - (1/79 x 395/395), and simplify further in order to have the common denominator. So the equivalent fraction for 2/5 is 158/395 and for 1/79 is 5/395. By simplifying this fraction subtraction 158/395 - 5/395, it becomes 153/395.
Pie Chart Representation: 2/5 - 1/79 = 153/395
The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 1/79 from 2/5. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 2/5 minus 1/79.
1. LCM method
2. Cross multiplication method.
(2/5) - (1/79) using LCM Method:
What is 2/5 minus 1/79 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 2/5
Fraction B: 1/79
What to be found?
(2/5) - (1/79) = ?
Find what's the difference between 2/5 and 1/79.
step 2 Compare the denominators of fractions 2/5 and 1/79 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 2/5 and 1/79 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 2/5 and 1/79:
The LCM of 5 and 79 is 395.
step 4 Write the fractions 2/5 and 1/79 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
= 2/5 - 1/79
= [(2 x 395)/(5 x 395)] - [(1 x 395)/(79 x 395)]
step 5 Simplify the expression to have common denominator:
= 158/395 - 5/395
step 6 Take the common values out and rewrite the above expression like the below:
= 1/395 x (158/1 - 5/1)
= 1/395 x (158 - 5)
step 7Simplify the above expression further:
= 1/395 x 153
= 153/395
2/5 - 1/79 = 153/395
Hence,
2/5 minus 1/79 as a fraction is 153/395.
2/5 - 1/79 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 2/5
Fraction B: 1/79
What to be found?
(2/5)-(1/79) = ?
Find what's the difference between 2/5 and 1/79.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (2 x 79), find the product of numerator of Fraction B and denominator of Fraction A (1 x 5), and find the product of both denominators of Fraction A and Fraction B (5 x 79) and rewrite the equation as like the below:
= (2 x 79) - (1 x 5)/(5 x 79)
step 3 Simplify and rewrite the fraction:
= (158 - 5)/395
2/5 - 1/79 = 153/395
Hence,
2/5 minus 1/79 in fraction is 153/395