Question

$$65 \times 4 \times 5 \times 2 \times 5 \times 54 \times 2 \times 4 \times 5 \times 57 \times$$

Answer

1600560000*

Solution


Simplify  \(65\times 4\)  to  \(260\).
\[260\times 5\times 2\times 5\times 54\times 2\times 4\times 5\times 57\]
Simplify  \(260\times 5\)  to  \(1300\).
\[1300\times 2\times 5\times 54\times 2\times 4\times 5\times 57\]
Simplify  \(1300\times 2\)  to  \(2600\).
\[2600\times 5\times 54\times 2\times 4\times 5\times 57\]
Simplify  \(2600\times 5\)  to  \(13000\).
\[13000\times 54\times 2\times 4\times 5\times 57\]
Simplify  \(13000\times 54\)  to  \(702000\).
\[702000\times 2\times 4\times 5\times 57\]
Simplify  \(702000\times 2\)  to  \(1404000\).
\[1404000\times 4\times 5\times 57\]
Simplify  \(1404000\times 4\)  to  \(5616000\).
\[5616000\times 5\times 57\]
Simplify  \(5616000\times 5\)  to  \(28080000\).
\[28080000\times 57\]
Simplify  \(28080000\times 57\)  to  \(1600560000\).
\[1600560000\]