Your input: 3/4-2/5*7/12
Intepretation: \(\frac{3}{4}-\frac{2}{5}\cdot \frac{7}{12}\)
Expand the fractions:
\(=\frac{3}{4}-\frac{14}{60}\)
Reduce the fractions' denominator:
\(=\frac{45}{60}-\frac{14}{60}\)
Subtract:
\(=\frac{31}{60}\)
\(=0.516666...\)
Q.E.D.
