Solve 25*3.25+50.4div24=?

$$25 \times 3.25 + 50.4 \div 24 = ?$$

Evaluate

$$83.35$$

Solution Steps

Multiply 25 and 3.25 to get 81.25.

$$81.25+\frac{50.4}{24}$$

Expand \frac{50.4}{24} by multiplying both numerator and the denominator by 10.

$$81.25+\frac{504}{240}$$

Reduce the fraction \frac{504}{240} to lowest terms by extracting and canceling out 24.

$$81.25+\frac{21}{10}$$

Convert decimal number 81.25 to fraction \frac{8125}{100}. Reduce the fraction \frac{8125}{100} to lowest terms by extracting and canceling out 25.

$$\frac{325}{4}+\frac{21}{10}$$

Least common multiple of 4 and 10 is 20. Convert \frac{325}{4} and \frac{21}{10} to fractions with denominator 20.

$$\frac{1625}{20}+\frac{42}{20}$$

Since \frac{1625}{20} and \frac{42}{20} have the same denominator, add them by adding their numerators.

$$\frac{1625+42}{20}$$

Add 1625 and 42 to get 1667.

$$\frac{1667}{20}$$

Factor

$$\frac{1667}{5 \cdot 2 ^ {2}} = 83\frac{7}{20} = 83.35$$