3.21 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 321/100 which cannot be simplified.
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The simplest fraction of 321 is 321/1, also known as the whole number 321. In terms of proper fractions (where the numerator is less than the denominator), the simplest fraction of 321 would be 321/321, which simplifies to 1/1 or just 1.
It is: 3.21 = 321/100 as an improper fraction
321/50
Well, isn't that a happy little question! Let's turn 0.642 into a fraction. We can see that 0.642 is the same as 642/1000. Now, we can simplify this fraction by dividing both the numerator and denominator by their greatest common factor, which is 2. So, 0.642 as a fraction is 321/500. Happy painting!
0.45714285814 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 45714285714/100000000000.