Sai môn!
\(3876.2019+2019.6123+2019=2019\left(3876+6123+1\right)\)
\(=2019.10000=20190000\)
Bài làm:
Ta có: \(3876.2019+2019.6123+2019\)
\(=2019.\left(3876+6123+1\right)\)
\(=2019.10000\)
\(=20190000\)
\(3876.2019+2019.6123+2019\)
\(=2019.\left(3876+6123+1\right)\)
\(=2019.10000\)
\(=20190000\)
3875×2019+2019×6123+2019
2019×(3876+6123+1)
2019×10000
20190000
\(3876\times2019+2019\times6123+2019\)
\(=2019\times\left(3876+6123+1\right)\)
\(=2019\times10000\)
\(=20190000\)