https://binary2hex.com/fraction-calculator.html?id=18
Расчет дроби 1(2/2) x 124(21/60) = 2487/10
+
-
x
÷
1
2
2
x
124
21
60
=
2487
10
≈
248.7
Solution:
1
2
2
x
124
21
60
=
1*2+2
2
x
124*60+21
60
=
2+2
2
x
7440+21
60
=
4
2
x
7461
60
=
4*7461
2*60
=
29844
120
=
2487*12
10*12
=
2487
10
≈
248.7
Detailed explanation of the solution:
1.Conversion of mixed fractions to ordinary fractions
1
2
2
x
124
21
60
=
1*2+2
2
x
124*60+21
60
=
2+2
2
x
7440+21
60
=
4
2
x
7461
60
2.Multiplication fractions
4
2
x
7461
60
=
4*7461
2*60
=
29844
120
3.Reduce the fraction and get the result
29844
120
=
2487*12
10*12
=
2487
10
≈
248.7