Solve 4*3.1410^-7*3

$$4 \cdot 3.14 { 10 }^{ -7 } \times 3$$

Evaluate

$$0.000003768$$

Solution Steps

Multiply 4 and 3.14 to get 12.56.

$$12.56\times 10^{-7}\times 3$$

Calculate 10 to the power of -7 and get \frac{1}{10000000}.

$$12.56\times \frac{1}{10000000}\times 3$$

Multiply 12.56 and \frac{1}{10000000} to get \frac{157}{125000000}.

$$\frac{157}{125000000}\times 3$$

Multiply \frac{157}{125000000} and 3 to get \frac{471}{125000000}.

$$\frac{471}{125000000}$$

Factor

$$\frac{3 \cdot 157}{2 ^ {6} \cdot 5 ^ {9}} = 3.7680000000000002 \times 10^{-6}$$