2.1999999 as a fraction - solution and the full explanation with calculations.
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What is 2.1999999 as a fraction?
To write 2.1999999 as a fraction you have to write 2.1999999 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. 2.1999999 = 2.1999999/1 = 21.999999/10 = 219.99999/100 = 2199.9999/1000 = 21999.999/10000 = 219999.99/100000 = 2199999.9/1000000 = 21999999/10000000
And finally we have: 2.1999999 as a fraction equals 21999999/10000000