157x35+157x54+157x10+157
=157x35+157x54+157x10+157 x 1
= 157 x( 35 + 54 + 10 + 1)
= 157 x 100
= 15 700
\(157\cdot35+157\cdot54+157\cdot10+157\)
\(=157\left(35+54+10+1\right)\)
\(=157\cdot100\)
\(=15700\)
157x35+157x54+157x10+157=
=157x [ 35 + 54 + 10 ]
= 157x [ 99 + 1 ]
= 157 x 100
= 15700
DEO BT LAM NHA.THONG CAM
157 x 35 + 157 x 54 + 157 x 10 + 157
= 157 x ( 35 + 54 + 10 + 1 )
= 157 x 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
