4 x 7 x 76 + 28 x 24
= 28 x 76 + 28 x 24
= 28 x (76 + 24)
= 28 x 100
= 2800
\(4.7.76+28.24\)
\(=28.76+28.24\)
\(=28.\left(76+24\right)\)
\(=28.100\)
\(=2800\)
4x7x76+28x24
=28x76+28x24
=28x(76+24)
=28x100
=2800
tks
\(=28.76+28.24\)
\(=>28.\left(76+24\right)\)
\(=28.100\)
\(=2800\)
~ Hok tốt ~
\(4.7.76+28.24\)
\(=28.76+28.24\)
\(=28.\left(76+24\right)\)
\(=28.100=2800\)
~ Hok tốt ~
