Phép tính:
236+372+453+567-172-36-253-367
=(236-36)+(372-172)+(453-253)+(567-367)
=200+200+200+200
=200x4
=800
k mình nha
236 + 37 + 453 + 567 - 172 - 36 - 253 - 367
=(236 - 36) + (567 - 367) + (453 - 253 ) - (172 + 37 + 36 )
= 200 + 200 + 200 - 245
= 400 + 200 - 245
= 600 - 245
= 365
=(236-36)+(372-172)+(453-253)-367
=200+200+200-367
=600-367
=233
236 + 372 + 453 + 567 - 172 - 36 - 253 - 367
= (236 - 36) + (372 - 172) + (453 - 253) + (567 - 367)
= 200 + 200 + 200 + 200
= 800