64 x 25 + 35 x 25 + 25
= ( 64 + 35 + 1 ) x 25
= 100 x 25
= 2500
64*25+35*25+25
=64*25+35*25+25*1
=(64+35+1)*25
=100*25
=2500
\(64\times25+35\times25+25\)
\(=\left(64+35+1\right)\times25\)
\(=100\times25\)
\(=2500\)
64x 25 + 35x 25+ 25=25 x( 64+ 35+ 1) = 25 x 100= 2500
64*25+35*25+25=2500
NHỚ K NHA !!!!!!!!!!!!!!