16 x 48 + 8 x 48 + 16 x 48
= ( 4 x 4 ) x 48 + ( 4 x 2 ) x 48 + ( 4 x 4 ) x 48
= 4 x 192 + 48 x 192 + 2 + 4 x 192
= ( 4 + 2 + 4 ) x 192
= 10 x 192
= 1920
48 x ( 16 + 8 + 16 )
= 48 x 40
= 1920
ket qua la
1788672
ve ban tinh lai coi co dung khong nhe
ket qua la
16x48+48x8+16x48
=48x(16+16+8)
=48x(32+8)
=48x40
=1929
16 x 48 + 8 x 48 + 16 x 48
= 48 x ( 16 + 16 + 8 )
= 48 x 40
= 1 920
\(16\times48+8\times48+16\times48\)
\(=\left(16+8+16\right)\times48\)
\(=40\times48\)
\(=1920\)
16 x 48 + 8 x 48 + 16 x 48
= ( 16 + 8 + 16 ) x 48
= 40 x 48
= 1920
16 x 48 + 8 x 48 + 16 x 48
= (16 + 8 + 16) x 48
= 40 x 48
= 1920
16 . 48 + 8. 48 + 16 . 48
= 48 . ( 16 + 8 + 16 )
= 48 . 40
= 1920