Расчет дроби 2(1/2) - 11/14 = 12/7

The online fraction calculator allows you to perform basic actions with fractions: addition, subtraction, multiplication and division. As well as reduction, reduction to a common denominator and simplification.


To calculate the sum, difference, product or quotient of two fractions and get a detailed solution, enter the numerator and denominator of each fraction and, if available, the integer part. Next, select the necessary operation from the list. If necessary, enter a negative fraction, put a minus sign "-" in the integer part of the fraction.

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2
1
2
-
11
14
=
12
7
≈
1.714
Solution:
2
1
2
-
11
14
=
2*2+1
2
-
11
14
=
4+1
2
-
11
14
=
5
2
-
11
14
=
5*7
2*7
-
11
14
=
35
14
-
11
14
=
35-11
14
=
24
14
=
12*2
7*2
=
12
7
≈
1.714
Detailed explanation of the solution:
1.Conversion of mixed fractions to ordinary fractions
2
1
2
-
11
14
=
2*2+1
2
-
11
14
=
4+1
2
-
11
14
=
5
2
-
11
14
2.Bringing to a common denominator
5
2
-
11
14
=
5*7
2*7
-
11
14
=
35
14
-
11
14
3.Subtractionfractions with common denominators
35
14
-
11
14
=
35-11
14
=
24
14
4.Reduce the fraction and get the result
24
14
=
12*2
7*2
=
12
7
≈
1.714

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