0.28002 ÷ 0.078 = 28002 ÷ 7800
- 2 8 0 0 2 7 8 0 0
2 3 4 0 0 3 . 5 9 7800 × 3 = 23400
- 4 6 0 2 0 28002 - 23400 = 4602
3 9 0 0 0 7800 × 5 = 39000
- 7 0 2 0 0 46020 - 39000 = 7020
7 0 2 0 0 7800 × 9 = 70200
0 70200 - 70200 = 0
сайт https://ru.onlinemschool.com/math/assistance/number_theory/calc/?oms_1=0,28002&oms_2=0,078&oms_3=4
там калькулятор со СТОЛБИКОМ
0.28002 ÷ 0.078 = 28002 ÷ 7800
- 2 8 0 0 2 7 8 0 0
2 3 4 0 0 3 . 5 9 7800 × 3 = 23400
- 4 6 0 2 0 28002 - 23400 = 4602
3 9 0 0 0 7800 × 5 = 39000
- 7 0 2 0 0 46020 - 39000 = 7020
7 0 2 0 0 7800 × 9 = 70200
0 70200 - 70200 = 0
сайт https://ru.onlinemschool.com/math/assistance/number_theory/calc/?oms_1=0,28002&oms_2=0,078&oms_3=4
там калькулятор со СТОЛБИКОМ