Расчет дроби 2/3 + 3/5 = 19/15

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.

  • Calculator
  • Instruction
  • Theory
  • History
  • Report a problem

2
3
+
3
5
=
19
15
≈
1.267
Solution:
2
3
+
3
5
=
2*5
3*5
+
3*3
5*3
=
10
15
+
9
15
=
10+9
15
=
19
15
≈
1.267
Detailed explanation of the solution:
1.Bringing to a common denominator
2
3
+
3
5
=
2*5
3*5
+
3*3
5*3
=
10
15
+
9
15
2.Additionfractions with common denominators
10
15
+
9
15
=
10+9
15
=
19
15
≈
1.267

Similar calculators


Calculators of other categories

Your score?