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\[155.\]
\[156.\]
\[a\] | \[8000\] | \[7500\] | \[240\ 000\] |
---|---|---|---|
\[b\] | \[50\] | \[150\] | \[800\] |
\[a\ :b\] | \[160\] | \[50\] | \[300\] |
\[8000\ :160 = 50\]
\[7500\ :150 = 50\]
\[240\ 000\ :800 = 300\]
\[157.\]
\[158.\]
\[4800\ :200 = 24\]
\[8000\ :400 = 20\]
\[3600\ :600 = 6\]
\[402\ :201 = 2\]
\[333\ :111 = 3\]
\[666\ :222 = 3\]