Answer: 0.4920 as a fraction is 123/250
Converting the decimal number 0.4920 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 0.4920 can be broken down as:
0.4920 = 0 + 0.492
Here, 0 is the whole number part, and 0.492 is the decimal part.
Focus on converting the decimal part, 0.492, to a fraction. To do this, consider the place value of the decimal:
0.492 =
492
1000
Now, simplify the fraction 492/1000. To do this, find the greatest common divisor (GCD) of 492 and 1000.
Now, divide both the numerator and the denominator by their GCD:
492 ÷ 4
1000 ÷ 4
=
123
250
So, 0.492 as a fraction is 123/250
Now that you have 0.4920 = 0 + 0.492, express the entire number as a mixed fraction:
0.4920
= 0 +
123
250
=
0
250
+
123
250
=
123
250
Here, 0/250 is the whole number 0, and 123/250 is the fractional part.
Answer: 0.4920 = 123/250
Converting 0.4920 to a fraction results in 123/250. 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.