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-21565
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-21565
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133+11-15\times 92-1-77\times 44\times 6
Add 39 and 94 to get 133.
144-15\times 92-1-77\times 44\times 6
Add 133 and 11 to get 144.
144-1380-1-77\times 44\times 6
Multiply 15 and 92 to get 1380.
-1236-1-77\times 44\times 6
Subtract 1380 from 144 to get -1236.
-1237-77\times 44\times 6
Subtract 1 from -1236 to get -1237.
-1237-3388\times 6
Multiply 77 and 44 to get 3388.
-1237-20328
Multiply 3388 and 6 to get 20328.
-21565
Subtract 20328 from -1237 to get -21565.
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