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Расчет дроби 6(45/90) + 3(14/30) = 299/30



6
45
90
+
3
14
30
=
299
30
9.967
Solution:
6
45
90
+
3
14
30
=
6*90+45
90
+
3*30+14
30
=
540+45
90
+
90+14
30
=
585
90
+
104
30
=
585
90
+
104*3
30*3
=
585
90
+
312
90
=
585+312
90
=
897
90
=
299*3
30*3
=
299
30
9.967
Detailed explanation of the solution:
1.Conversion of mixed fractions to ordinary fractions
6
45
90
+
3
14
30
=
6*90+45
90
+
3*30+14
30
=
540+45
90
+
90+14
30
=
585
90
+
104
30
2.Bringing to a common denominator
585
90
+
104
30
=
585
90
+
104*3
30*3
=
585
90
+
312
90
3.Additionfractions with common denominators
585
90
+
312
90
=
585+312
90
=
897
90
4.Reduce the fraction and get the result
897
90
=
299*3
30*3
=
299
30
9.967