Answer: 0.4890 as a fraction is 489/1000
Converting the decimal number 0.4890 into a fraction might seem tricky at first, but with the right steps, it's straightforward. This guide will walk you through the entire process, ensuring you understand each part of the conversion.
The decimal 0.4890 can be broken down as:
0.4890 = 0 + 0.489
Here, 0 is the whole number part, and 0.489 is the decimal part.
Focus on converting the decimal part, 0.489, to a fraction. To do this, consider the place value of the decimal:
0.489 =
489
1000
Now, simplify the fraction 489/1000. To do this, find the greatest common divisor (GCD) of 489 and 1000.
Now, divide both the numerator and the denominator by their GCD:
489 ÷ 1
1000 ÷ 1
=
489
1000
So, 0.489 as a fraction is 489/1000
Now that you have 0.4890 = 0 + 0.489, express the entire number as a mixed fraction:
0.4890
= 0 +
489
1000
=
0
1000
+
489
1000
=
489
1000
Here, 0/1000 is the whole number 0, and 489/1000 is the fractional part.
Answer: 0.4890 = 489/1000
Converting 0.4890 to a fraction results in 489/1000. This detailed process of breaking down the decimal, converting it, simplifying, and then combining the parts gives you a clear understanding of how to handle such conversions in math, everyday calculations, or even complex problem-solving.