Question

(1 31\66 + 10\34) : 1,32 - 8\13 * 0,01625= ?

Answer 1

$(1 \frac{31}{66} + \frac{10}{34} ) : 1,32 - \frac{8}{13} \cdot0,01625= ( \frac{1649}{1122} + \frac{330}{1122} ) \cdot \frac{100}{132} - 0.01= \\\ \frac{1979}{1122} \cdot \frac{100}{132} - 0.01= \frac{49475}{37026} - \frac{1}{100} = \frac{4947500}{3702600} - \frac{37026}{3702600} = \frac{2455237}{1851300}$