Расчет дроби 2(4/5) + 6(1/9) = 401/45

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
4
5
+
6
1
9
=
401
45
≈
8.911
Solution:
2
4
5
+
6
1
9
=
2*5+4
5
+
6*9+1
9
=
10+4
5
+
54+1
9
=
14
5
+
55
9
=
14*9
5*9
+
55*5
9*5
=
126
45
+
275
45
=
126+275
45
=
401
45
≈
8.911
Detailed explanation of the solution:
1.Conversion of mixed fractions to ordinary fractions
2
4
5
+
6
1
9
=
2*5+4
5
+
6*9+1
9
=
10+4
5
+
54+1
9
=
14
5
+
55
9
2.Bringing to a common denominator
14
5
+
55
9
=
14*9
5*9
+
55*5
9*5
=
126
45
+
275
45
3.Additionfractions with common denominators
126
45
+
275
45
=
126+275
45
=
401
45
≈
8.911

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