Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$\frac{4}{5}\frac{\times7}{3}$$

Answer

3285

Solution


Use the algorithm method.
45
×73
11
135
33
3150
3285
Therefore, \(45\times 73=3285\).
\[3285\]
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