Solve 7^12-5^9-21.35^3-1

$$7 ^ { 12 } - 5 ^ { 9 } - 21.35 ^ { 3 } - 1$$

Evaluate

$$13839324343.189625$$

Solution Steps

Calculate 7 to the power of 12 and get 13841287201.

$$13841287201-5^{9}-21.35^{3}-1$$

Calculate 5 to the power of 9 and get 1953125.

$$13841287201-1953125-21.35^{3}-1$$

Subtract 1953125 from 13841287201 to get 13839334076.

$$13839334076-21.35^{3}-1$$

Calculate 21.35 to the power of 3 and get 9731.810375.

$$13839334076-9731.810375-1$$

Subtract 9731.810375 from 13839334076 to get 13839324344.189625.

$$13839324344.189625-1$$

Subtract 1 from 13839324344.189625 to get 13839324343.189625.

$$13839324343.189625$$

Factor

$$\frac{7 \cdot 227 \cdot 2221 \cdot 31371293}{2 ^ {6} \cdot 5 ^ {3}} = 13839324343\frac{1517}{8000} = 13839324343.189625$$