Salut,
[0, 16 + 0, (16)] ÷ 0, 28 ÷ 2/99 - 6/7 =
0, 16 = 4/25
0, (16) = 16/99
0, 28 = 7/25
(4/25 + 16/99) ÷ 7/25 ÷ 2/99 - 6/7 =
796/2 475 ÷ 7/25 ÷ 2/99 - 6/7 =
796/693 ÷ 2/99 - 6/7 =
398/7 - 6/7 =
392/7 =
56 ✔
_____________________________
[0, (375) - 3/8] ÷ 5/37 ÷ 7/360 =
0, (375) = 125/333
(125/333 - 3/8) ÷ 5/37 ÷ 7/360 =
1/2 664 ÷ 5/37 ÷ 7/360 =
1/360 ÷ 7/360 =
1/7 ✔