Evaluate
68
Factor
2^{2}\times 17
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\frac{52+16}{3}\times 4-\frac{20+32+16}{3}
Add 20 and 32 to get 52.
\frac{68}{3}\times 4-\frac{20+32+16}{3}
Add 52 and 16 to get 68.
\frac{68\times 4}{3}-\frac{20+32+16}{3}
Express \frac{68}{3}\times 4 as a single fraction.
\frac{272}{3}-\frac{20+32+16}{3}
Multiply 68 and 4 to get 272.
\frac{272}{3}-\frac{52+16}{3}
Add 20 and 32 to get 52.
\frac{272}{3}-\frac{68}{3}
Add 52 and 16 to get 68.
\frac{272-68}{3}
Since \frac{272}{3} and \frac{68}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{204}{3}
Subtract 68 from 272 to get 204.
68
Divide 204 by 3 to get 68.
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