Answer: 0.4905 as a fraction is 981/2000
Converting the decimal number 0.4905 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 0.4905 can be broken down as:
0.4905 = 0 + 0.4905
Here, 0 is the whole number part, and 0.4905 is the decimal part.
Focus on converting the decimal part, 0.4905, to a fraction. To do this, consider the place value of the decimal:
0.4905 =
4905
10000
Now, simplify the fraction 4905/10000. To do this, find the greatest common divisor (GCD) of 4905 and 10000.
Now, divide both the numerator and the denominator by their GCD:
4905 ÷ 5
10000 ÷ 5
=
981
2000
So, 0.4905 as a fraction is 981/2000
Now that you have 0.4905 = 0 + 0.4905, express the entire number as a mixed fraction:
0.4905
= 0 +
981
2000
=
0
2000
+
981
2000
=
981
2000
Here, 0/2000 is the whole number 0, and 981/2000 is the fractional part.
Answer: 0.4905 = 981/2000
Converting 0.4905 to a fraction results in 981/2000. 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.