Question

670•200-52800:40 в столбик

Answer 1

670
* 200
_________
134000




52800|_40____
40 1320
__
128
120
__
80
80
__
0




134000
- 1320
______
132680

Answer 2

670×200-52800:40=134000-52800=1320:40=132680