80 - 0,4 \cdot ( - 10 ) ^ { 7 }
Evaluate
4000080
Factor
3\times 5\times 7\times 2381\times 2^{4}
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80-0,4\left(-10000000\right)
Calculate -10 to the power of 7 and get -10000000.
80-\left(-4000000\right)
Multiply 0,4 and -10000000 to get -4000000.
80+4000000
The opposite of -4000000 is 4000000.
4000080
Add 80 and 4000000 to get 4000080.
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