Solve 0.019*21/400600*450=

$$\frac{ 0.019 \cdot 21 }{ 400 } 600 \times 450=$$

Evaluate

$$269.325$$

Solution Steps

Multiply 0.019 and 21 to get 0.399.

$$\frac{0.399}{400}\times 600\times 450$$

Expand \frac{0.399}{400} by multiplying both numerator and the denominator by 1000.

$$\frac{399}{400000}\times 600\times 450$$

Express \frac{399}{400000}\times 600 as a single fraction.

$$\frac{399\times 600}{400000}\times 450$$

Multiply 399 and 600 to get 239400.

$$\frac{239400}{400000}\times 450$$

Reduce the fraction \frac{239400}{400000} to lowest terms by extracting and canceling out 200.

$$\frac{1197}{2000}\times 450$$

Express \frac{1197}{2000}\times 450 as a single fraction.

$$\frac{1197\times 450}{2000}$$

Multiply 1197 and 450 to get 538650.

$$\frac{538650}{2000}$$

Reduce the fraction \frac{538650}{2000} to lowest terms by extracting and canceling out 50.

$$\frac{10773}{40}$$

Factor

$$\frac{7 \cdot 19 \cdot 3 ^ {4}}{5 \cdot 2 ^ {3}} = 269\frac{13}{40} = 269.325$$