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15+\frac{140}{0.8\times 1}=40
Divide 105 by 7 to get 15.
15+\frac{140}{0.8}=40
Multiply 0.8 and 1 to get 0.8.
15+\frac{1400}{8}=40
Expand \frac{140}{0.8} by multiplying both numerator and the denominator by 10.
15+175=40
Divide 1400 by 8 to get 175.
190=40
Add 15 and 175 to get 190.
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Compare 190 and 40.
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