Solve 15*260/6*10^23

$$\frac{ 15 \times 260 }{ 6 \times { 10 }^{ 23 } }$$

Evaluate

$$\frac{13}{2000000000000000000000}=6.5 \cdot 10^{-21}$$

Solution Steps

Cancel out 2\times 3 in both numerator and denominator.

$$\frac{5\times 130}{10^{23}}$$

Multiply 5 and 130 to get 650.

$$\frac{650}{10^{23}}$$

Calculate 10 to the power of 23 and get 100000000000000000000000.

$$\frac{650}{100000000000000000000000}$$

Reduce the fraction \frac{650}{100000000000000000000000} to lowest terms by extracting and canceling out 50.

$$\frac{13}{2000000000000000000000}$$

Factor

$$\frac{13}{2 ^ {22} \cdot 5 ^ {21}} = 6.500000000000001 \times 10^{-21}$$