Evaluate
-\frac{1607}{210}\approx -7.652380952
Factor
-\frac{1607}{210} = -7\frac{137}{210} = -7.652380952380953
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-\frac{847}{210}-\frac{760}{210}
Least common multiple of 30 and 21 is 210. Convert -\frac{121}{30} and \frac{76}{21} to fractions with denominator 210.
\frac{-847-760}{210}
Since -\frac{847}{210} and \frac{760}{210} have the same denominator, subtract them by subtracting their numerators.
-\frac{1607}{210}
Subtract 760 from -847 to get -1607.
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