Question

1 + 3 целых 3/7 =
9 - 5/6 =
5 - 1 целая 4/5 =
СРОЧНА

Answer 1

$1+ 1frac{3}{7} = frac{7+24}{7} = frac{31}{7}$
$5-1frac{4}{5} =5- frac{9}{5} = frac{5}{1} - frac{9}{3}= frac{25-9}{5} = frac{16}{5}$

Answer 2

1+3 3/7=4 3/7
9 - 5/6 =8 6/6-5/6=8 1/6
5-1 4/5=4 5/5-1 4/5=3 1/5