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Basic Math
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Polynomials & Factoring
Functions & Graphs
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Trigonometric Functions
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Calculus
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$\begin{aligned}51478&\\ \times172&\end{aligned}$$
Answer
8854216
Solution
Use the algorithm method.
5
1
4
7
8
×
1
7
2
1
1
1
1
0
2
9
5
6
3
1
3
5
5
3
6
0
3
4
6
0
5
1
4
7
8
0
0
1
2
1
8
8
5
4
2
1
6
Therefore, \(51478\times 172=8854216\).
\[8854216\]
8854216
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