\(14\times74+14\times24+28\)
\(=14\times\left(74+24\right)+28\)
\(=14\times98+28\)
\(=1372+28\)
\(=1400\)
14.74 + 14.24 + 28
= 14.74 + 14.24 + 14.2
= 14.( 74 + 24 + 2)
= 14.100
= 1400
14 . 74 + 14 . 24 + 28
= 14 . 74 + 14 . 24 + 14 . 2
= 14.(74 + 24 + 2)
= 14 . 100
= 1400
14.74+14.24+28
=14.74+14.24+14.2
=14.(74+24+2)
=14.100
=1400
14.74+14.24+28
= 14.74+14.24+14.2
=14.(74+24+2)
=14.100
=1400
Chúc bn hok tốt nha!!!
