21.788 as a fraction - solution and the full explanation with calculations.
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What is 21.788 as a fraction?
To write 21.788 as a fraction you have to write 21.788 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. 21.788 = 21.788/1 = 217.88/10 = 2178.8/100 = 21788/1000
And finally we have: 21.788 as a fraction equals 21788/1000