Evaluate
1900
Factor
2^{2}\times 5^{2}\times 19
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100\times 10+500+400
Multiply 10 and 10 to get 100. Multiply 50 and 10 to get 500. Multiply 40 and 10 to get 400.
1000+500+400
Multiply 100 and 10 to get 1000.
1500+400
Add 1000 and 500 to get 1500.
1900
Add 1500 and 400 to get 1900.
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