Answer: 0.6428 as a fraction is 1607/2500
Converting the decimal number 0.6428 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 0.6428 can be broken down as:
0.6428 = 0 + 0.6428
Here, 0 is the whole number part, and 0.6428 is the decimal part.
Focus on converting the decimal part, 0.6428, to a fraction. To do this, consider the place value of the decimal:
0.6428 =
6428
10000
Now, simplify the fraction 6428/10000. To do this, find the greatest common divisor (GCD) of 6428 and 10000.
Now, divide both the numerator and the denominator by their GCD:
6428 ÷ 4
10000 ÷ 4
=
1607
2500
So, 0.6428 as a fraction is 1607/2500
Now that you have 0.6428 = 0 + 0.6428, express the entire number as a mixed fraction:
0.6428
= 0 +
1607
2500
=
0
2500
+
1607
2500
=
1607
2500
Here, 0/2500 is the whole number 0, and 1607/2500 is the fractional part.
Answer: 0.6428 = 1607/2500
Converting 0.6428 to a fraction results in 1607/2500. 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.