7/11 : 0,24 × 4 2/5=

7/11 ÷ 0,24 × 4 2/5
7/11 ÷ 24/100 × 22/5
7/11 × 100/24 × 22/5
15.400 / 1.320
7.700 / 660
3.850 / 330
1925 / 165
385 / 33
11 22/33

7/11×100/24×22/5=
700/264×22/5=
15400/1320=
disederhanakan
770/66=11.6