235 x 53 + 235 x 46 + 235 = 23500
235 x 53 + 235 x 46 + 235
=235 x (53 + 46 + 1)
=235 x 100
=23500
Ht ^^
235 x 53 + 235 x 46 + 235
= 235 x ( 53 + 46 ) + 235
= (235 x 99 ) + 235
= 23500
235 x 53 + 235 x 46 + 235.
= 235 x 53 + 235 x 46 + 235 x 1
= 235 x (53 + 46 + 1)
= 235 x 100
= 23500
HỌC TÔT