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Problem #28
Kasrli ifodalarni hisoblash
Easy
5 points
Arifmetik amallar
Hisoblang:
(
(
21
,
85
:
43
,
7
+
8
,
5
:
3
,
4
)
:
4
,
5
)
:
1
2
5
+
1
11
21
((21,85:43,7+8,5:3,4):4,5):1\frac{2}{5}+1\frac{11}{21}
((
21
,
85
:
43
,
7
+
8
,
5
:
3
,
4
)
:
4
,
5
)
:
1
5
2
+
1
21
11
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