Evaluate
4
Factor
2^{2}
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\frac{280+0}{50+20}
Multiply 56 and 5 to get 280. Multiply 10 and 0 to get 0.
\frac{280}{50+20}
Add 280 and 0 to get 280.
\frac{280}{70}
Add 50 and 20 to get 70.
4
Divide 280 by 70 to get 4.
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Limits
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