Question

Дробь


3 5/8+1 3/10=

6 7/10-4 5/12

Answer 1

1.

$3 \frac{5}{8} + 1 \frac{3}{10} = (3 + 1) + ( \frac{5}{8} + \\ + \frac{3}{10}) = 4 + \frac{37}{40} = 4 \frac{37}{40}$

2.

$6 \frac{7}{10} - 4 \frac{5}{12} = (6 - 4) + ( \frac{7}{10} - \\ - \frac{5}{12} ) = 2 + \frac{17}{60} = 2 \frac{17}{60}$