316 + 192 + 384 + 321 + 108
= ( 316 + 384 ) + ( 192 + 108 ) + 321
= 700 + 300 + 321
= 1000 + 321
= 1321
~ ỦnG hỘ nHa AnH eM ~
316+192 + 384 +321 +108
= (316+384) +(192+108) +321
= 700+ 300 + 321
= 1000 +321
=1321
\(316+192+384+321+108\)
\(=\left(316+384\right)+\left(192+108\right)+321\)
\(=700+300+321\)
\(=1000+321\)
\(=1321\)
hok tốt
\(316+192+384+321+108=\left(316+384\right)+\left(192+108\right)+321\)\(321\)\(=700+300+321=1000+321=1321\)
