1.21111111 as a fraction

1.21111111 as a fraction - solution and the full explanation with calculations.

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What is 1.21111111 as a fraction?


To write 1.21111111 as a fraction you have to write 1.21111111 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
1.21111111 = 1.21111111/1 = 12.1111111/10 = 121.111111/100 = 1211.11111/1000 = 12111.1111/10000 = 121111.111/100000 = 1211111.11/1000000 = 12111111.1/10000000 = 121111111/100000000

And finally we have:
1.21111111 as a fraction equals 121111111/100000000

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