Evaluate
1800
Factor
2^{3}\times 3^{2}\times 5^{2}
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0.1\times 100\times 180
Multiply 0.005 and 20 to get 0.1.
10\times 180
Multiply 0.1 and 100 to get 10.
1800
Multiply 10 and 180 to get 1800.
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