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20
×
5
20\times 5
2
0
×
5
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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20*5
20*5
20\times 5
Available Methods
Algorithm
Partial Product
Box
1
Use the algorithm method.
2
0
×
5
1
1
0
0
2
Therefore,
20
×
5
=
100
20\times 5=100
2
0
×
5
=
1
0
0
.
100
100
1
0
0
Done
100
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