Question

7,3x8,9+7,3x1,1x7,3

Answer 1

\(7,3\times8,9+7,3\times1,1\times7,3\)

\(=7,3\times\left(8,9+1,1\right)\times7,3\)

\(=7,3\times10\times7,3\)

\(=73\times7,3\)

\(=532,9\)

Answer 2

\(7,3\times8,9+7,3\times1,1\times7,3\\ =7,3\times\left(8,9+1,1\right)\times7,3\\ =7,3\times10\times7,3\\ =73\times7,3\\ =532,9\)