12/7 Minus 15/4, Solve 12/7 - 15/4 as a Fraction
Calculate the subtraction of fractions 12/7 and 15/4 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 12/7 and 15/4?
The given fractions are 12/7 and 15/4
Firstly the L.C.M should be done for the denominators of the two fractions 12/7 and 15/4
12/7 - 15/4
The LCM of 7 and 4 (denominators of the fractions) is 28
Given numbers has no common factors except 1. So, there LCM is their product i.e 28
= 12 x 4 - 15 x 7/28
= 48 - 105/28
= -57/28
Result: -57/28
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 12/7 and 15/4
1. How do you subtract fractions with different denominators 12/7 and 15/4?
To subtract fractions 12/7 and 15/4 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 4 value i.e 28. After that add numerators and simplify the fraction i.e -57/28.
2. What is 12/7 minus 15/4 as a fraction?
12/7 minus 15/4 as a fraction is equal to -57/28.
3. How to subtract 12/7 and 15/4 on a calculator?
You have to give these numbers 12/7 and 15/4 in the input fields and press the calculate button of the tool to avail the answer -57/28 quickly.