1/7 Minus 20/3, Solve 1/7 - 20/3 as a Fraction
Calculate the subtraction of fractions 1/7 and 20/3 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 1/7 and 20/3?
The given fractions are 1/7 and 20/3
Firstly the L.C.M should be done for the denominators of the two fractions 1/7 and 20/3
1/7 - 20/3
The LCM of 7 and 3 (denominators of the fractions) is 21
Given numbers has no common factors except 1. So, there LCM is their product i.e 21
= 1 x 3 - 20 x 7/21
= 3 - 140/21
= -137/21
Result: -137/21
Subtracting Fraction Worksheets
Subtract Fractions 17/13 and 19/19
Subtract Fractions 13/7 and 3/16
Subtract Fractions 7/18 and 3/5
Subtract Fractions 18/15 and 6/18
Subtract Fractions 14/15 and 11/17
Subtract Fractions 5/16 and 16/19
Subtract Fractions 20/7 and 17/3
Subtract Fractions 15/17 and 6/5
FAQs on Subtraction of Fractions 1/7 and 20/3
1. How do you subtract fractions with different denominators 1/7 and 20/3?
To subtract fractions 1/7 and 20/3 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 3 value i.e 21. After that add numerators and simplify the fraction i.e -137/21.
2. What is 1/7 minus 20/3 as a fraction?
1/7 minus 20/3 as a fraction is equal to -137/21.
3. How to subtract 1/7 and 20/3 on a calculator?
You have to give these numbers 1/7 and 20/3 in the input fields and press the calculate button of the tool to avail the answer -137/21 quickly.