Evaluate
-74560
Factor
-74560
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320\left(200+3-109\times 4\right)
Subtract 100 from 420 to get 320.
320\left(203-109\times 4\right)
Add 200 and 3 to get 203.
320\left(203-436\right)
Multiply 109 and 4 to get 436.
320\left(-233\right)
Subtract 436 from 203 to get -233.
-74560
Multiply 320 and -233 to get -74560.
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