Расчет дроби 3/7 ÷ 21/49 = 1

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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3
7
÷
21
49
=
1
Solution:
3
7
÷
21
49
=
3
7
*
49
21
=
3*49
7*21
=
147
147
=
1*147
1*147
=
1
1
=
1
Detailed explanation of the solution:
1.Convert the division of fractions into multiplication
3
7
÷
21
49
=
3
7
*
49
21
2.Multiplication fractions
3
7
*
49
21
=
3*49
7*21
=
147
147
3.Reduce the fraction and get the result
147
147
=
1*147
1*147
=
1
1
=
1
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