Tính nhanh
73+86+968+914+3032 =5073
73+86+968+914+3032
=(914+86)+(968+3032)+73
=1000 + 4000 +73
=5073
\(73+86+968+914+3032\)
\(=\left(86+914\right)+\left(968+3032\right)+73\)
\(=1000+4000+73\)
\(=5073\)
Tính nhanh:
\(73+86+968+914+3032\)
\(=73+\left[\left(86+914\right)+\left(968+3032\right)\right]\)
\(=73+\left[1000+4000\right]\)
\(=73+5000\)
\(=5073\)
~ Rất vui vì giúp đc bn ~
\(=\left(86+914\right)+73+\left(968+3032\right)\)
\(=1000+73+4000\)
\(=\left(1000+4000\right)+73\)
\(=5000+73\)
\(=5073\)
\(73+86+968+914+3032\)
\(=\left(86+914\right)+\left(968+3032\right)+73\)
\(=1000+4000+73\)
\(=5073\)
Chúc bạn học tốt!
\(73+86+968+914+3032\)
\(=\left(86+914\right)+\left(968+3032\right)+73\)
\(=1000+4000+73\)
\(=5073\)
