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All rational numbers are fractional but all fractional numbers are not rational. For example, pi/2 is fractional but not rational.
write 18.575 in fractional notation
The fractional notation of 19.525 = 781/40
The fractional notation for 2.21 = 221/100
when do we use crystallization to separate components
Use your brains.
To separate gold from silver, for example.
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It is used in a petroleum refinery to separate out the different hydrocarbons.
All rational numbers are fractional but all fractional numbers are not rational. For example, pi/2 is fractional but not rational.
The integer part of the mixed number is the integer part of the decimal. The use long division to convert the fractional part of the mixed number to the fractional part of the decimal.
fractional notations of 0.85 is
1/2, 1/4, 2/3........
A fractional portion is part of a whole portion
write 18.575 in fractional notation
Floating type numbers can't be stored in integer type variables. If we do that then their fractional part will be lost. So, we use float data type to store numbers with fractional parts.