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Arithmetic
5 problems similar to:
\frac { 15 } { 19 } - \frac { 2 } { 19 } - \frac { 13 } { 19 } = ?
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\frac{15-2}{19}-\frac{13}{19}
Since \frac{15}{19} and \frac{2}{19} have the same denominator, subtract them by subtracting their numerators.
\frac{13}{19}-\frac{13}{19}
Subtract 2 from 15 to get 13.
0
Subtract \frac{13}{19} from \frac{13}{19} to get 0.
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