65x25x35x35+25
=25x(64+35+1)
=25x100
=2500
chúc bạn học giỏi nha!!! :))
64 x 25 + 35 x 25 + 25
= 25 x ( 64 + 35 + 1 )
= 25 x 100
= 2500
=64x25x35x25+25x1
=25x(64+35+1)
=25x100
2500
\(64x25x35x25+25\)
\(=\left(64x25\right)x\left(35x25+25\right)\)
\(=\)\(1600x900\)
\(=1440000\)