64 x 867 + 867 x 36 - 30 x 867
= 867 x ( 64 + 36 - 30 )
= 867 x 70
= 60 690
\(64\times867+867\times36-30\times867\)
\(=867\times\left(64+24-30\right)\)
\(=867\times70\)
\(=60690\)
64 x 867 + 867 x 36 – 30 x 867
= 867 x ( 64 + 24 - 30 )
= 867 x 70
= 60 609
Hok tốt
64 x 867 = 867 x 36 - 30 x 867
= 867 x (64 + 36 - 30)
= 867 x 70
= 60690