Evaluate
285000
Factor
2^{3}\times 3\times 5^{4}\times 19
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120000+25000+140000
Multiply 4000 and 30 to get 120000. Multiply 5000 and 5 to get 25000. Multiply 3500 and 40 to get 140000.
145000+140000
Add 120000 and 25000 to get 145000.
285000
Add 145000 and 140000 to get 285000.
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