157x35+157x54+157x10+157
= 157*(35+54+10+1)
=157* 100
=15700
Trả lời :
157 x 35 + 157 x 54 + 157 x 10 + 157
= 157 x 35 + 157 x 54 + 157 x 10 + 157 x 1
= 157 x ( 35 + 54 + 10 + 1 )
= 157 x 100
= 15700
157 x 35 + 157 x 54 + 157 x 10 + 157
= 157 x (35 + 54 + 10 + 1)
= 157 x 100
= 15700