Solve (6840*0.0022)(0.999)(88-67)-0/0.239+1.42

$$\frac { ( 6840 \cdot 0.0022 ) ( 0.999 ) ( 88 - 67 ) - 0 } { 0.239 } + 1.42$$

Evaluate

$$\frac{79007843}{59750}\approx 1322.306995816$$

Solution Steps

Multiply 6840 and 0.0022 to get 15.048.

$$\frac{15.048\times 0.999\left(88-67\right)-0}{0.239}+1.42$$

Multiply 15.048 and 0.999 to get 15.032952.

$$\frac{15.032952\left(88-67\right)-0}{0.239}+1.42$$

Subtract 67 from 88 to get 21.

$$\frac{15.032952\times 21-0}{0.239}+1.42$$

Multiply 15.032952 and 21 to get 315.691992.

$$\frac{315.691992-0}{0.239}+1.42$$

Subtract 0 from 315.691992 to get 315.691992.

$$\frac{315.691992}{0.239}+1.42$$

Expand \frac{315.691992}{0.239} by multiplying both numerator and the denominator by 1000000.

$$\frac{315691992}{239000}+1.42$$

Reduce the fraction \frac{315691992}{239000} to lowest terms by extracting and canceling out 8.

$$\frac{39461499}{29875}+1.42$$

Convert decimal number 1.42 to fraction \frac{142}{100}. Reduce the fraction \frac{142}{100} to lowest terms by extracting and canceling out 2.

$$\frac{39461499}{29875}+\frac{71}{50}$$

Least common multiple of 29875 and 50 is 59750. Convert \frac{39461499}{29875} and \frac{71}{50} to fractions with denominator 59750.

$$\frac{78922998}{59750}+\frac{84845}{59750}$$

Since \frac{78922998}{59750} and \frac{84845}{59750} have the same denominator, add them by adding their numerators.

$$\frac{78922998+84845}{59750}$$

Add 78922998 and 84845 to get 79007843.

$$\frac{79007843}{59750}$$

Factor

$$\frac{127 \cdot 622109}{2 \cdot 239 \cdot 5 ^ {3}} = 1322\frac{18343}{59750} = 1322.3069958158997$$