Answer: 0.6425 as a fraction is 257/400
Converting the decimal number 0.6425 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 0.6425 can be broken down as:
0.6425 = 0 + 0.6425
Here, 0 is the whole number part, and 0.6425 is the decimal part.
Focus on converting the decimal part, 0.6425, to a fraction. To do this, consider the place value of the decimal:
0.6425 =
6425
10000
Now, simplify the fraction 6425/10000. To do this, find the greatest common divisor (GCD) of 6425 and 10000.
Now, divide both the numerator and the denominator by their GCD:
6425 ÷ 25
10000 ÷ 25
=
257
400
So, 0.6425 as a fraction is 257/400
Now that you have 0.6425 = 0 + 0.6425, express the entire number as a mixed fraction:
0.6425
= 0 +
257
400
=
0
400
+
257
400
=
257
400
Here, 0/400 is the whole number 0, and 257/400 is the fractional part.
Answer: 0.6425 = 257/400
Converting 0.6425 to a fraction results in 257/400. 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.