No 48

Very Large Number Contest

A contest which took place in 1989 asked for the largest number that could be written using only the following symbols:

1 2 3 4 ( ) . -
Each digit could only be used once. The results in reverse order were:

7th position

3142

63 digits

6th position

3421

201 digits

5th position

(.1)(-432)

433 digits

4th position

2.1 x 1012 digits

...

???

???
Can you find larger numbers than these?

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E-mail us at madrascollege.maths@fife.gov.uk
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