Question

157.153-157.23-157.30

Answer 1

`157.153-157.23-157.30`

`=157.(153-23-30)`

`=157.100`

`=15700`

Answer 2

\(157\cdot153-157\cdot23-157\cdot30\)

\(=157\cdot\left(153-23-30\right)\)

\(=157\cdot\left(130-30\right)\)

\(=157\cdot100\)

\(=15700\)

#\(Toru\)

Answer 3

\(157\times153-157\times23-157\times30\)

\(=157\times\left(153-23-30\right)\)

\(=157\times100=15700\)