Answer: 0.3910 as a fraction is 391/1000
Converting the decimal number 0.3910 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 0.3910 can be broken down as:
0.3910 = 0 + 0.391
Here, 0 is the whole number part, and 0.391 is the decimal part.
Focus on converting the decimal part, 0.391, to a fraction. To do this, consider the place value of the decimal:
0.391 =
391
1000
Now, simplify the fraction 391/1000. To do this, find the greatest common divisor (GCD) of 391 and 1000.
Now, divide both the numerator and the denominator by their GCD:
391 ÷ 1
1000 ÷ 1
=
391
1000
So, 0.391 as a fraction is 391/1000
Now that you have 0.3910 = 0 + 0.391, express the entire number as a mixed fraction:
0.3910
= 0 +
391
1000
=
0
1000
+
391
1000
=
391
1000
Here, 0/1000 is the whole number 0, and 391/1000 is the fractional part.
Answer: 0.3910 = 391/1000
Converting 0.3910 to a fraction results in 391/1000. 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.