Question

Tính thuận tiện 6,1×98+6,1×2

Answer 1

\(6,1\times98+6,1\times2\\ =6,1\times\left(98+2\right)\\ =6,1\times100\\ =610\)

Answer 2

\(6,1\times98+6,1\times2\)
\(=6,1\times\left(98+2\right)\)
\(=6,1\times100\)
\(=610\)

Answer 3

` 6,1×98+6,1×2`

`= 6,1×(98+2)`

`= 6,1×100`

`=610`