Evaluate
7500
Factor
2^{2}\times 3\times 5^{4}
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1100+350-10+6000+60
Multiply 110 and 10 to get 1100. Multiply 20 and 300 to get 6000. Multiply 12 and 5 to get 60.
1450-10+6000+60
Add 1100 and 350 to get 1450.
1440+6000+60
Subtract 10 from 1450 to get 1440.
7440+60
Add 1440 and 6000 to get 7440.
7500
Add 7440 and 60 to get 7500.
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