Answer: 0.4870 as a fraction is 487/1000
Converting the decimal number 0.4870 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 0.4870 can be broken down as:
0.4870 = 0 + 0.487
Here, 0 is the whole number part, and 0.487 is the decimal part.
Focus on converting the decimal part, 0.487, to a fraction. To do this, consider the place value of the decimal:
0.487 =
487
1000
Now, simplify the fraction 487/1000. To do this, find the greatest common divisor (GCD) of 487 and 1000.
Now, divide both the numerator and the denominator by their GCD:
487 ÷ 1
1000 ÷ 1
=
487
1000
So, 0.487 as a fraction is 487/1000
Now that you have 0.4870 = 0 + 0.487, express the entire number as a mixed fraction:
0.4870
= 0 +
487
1000
=
0
1000
+
487
1000
=
487
1000
Here, 0/1000 is the whole number 0, and 487/1000 is the fractional part.
Answer: 0.4870 = 487/1000
Converting 0.4870 to a fraction results in 487/1000. 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.