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## 'One Million to Seven' printed from http://nrich.maths.org/

Start by putting one million ($1 000 000$) into the display of your
calculator.

This text is usually replaced by the Flash movie.

Can you reduce this to $7$ using just these six buttons - the $7$
key and add, subtract, multiply, divide and equals as many times as
you like?

What is the shortest way can you find to do it?