joyyy05 joyyy05

26-08-2018
Mathematics

contestada

write the number 0.21212121 as a fraction

Respuesta :

lizeeefranzo lizeeefranzo

26-08-2018

21212121/100000000

I can't seem to get it to simplify any more.

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altavistard altavistard

26-08-2018

The first number in this geometric series is 0.21, and the common ratio is 1/100.

The sum of the series is

0.21

--------------- = 21/99 = 7/33

99/100

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