Answer: 0.0004 as a fraction is 1/2500
Converting the decimal number 0.0004 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.
Step 1: Understand the DecimalThe decimal 0.0004 can be broken down as:
0.0004 = 0 + 0.0004
Here, 0 is the whole number part, and 0.0004 is the decimal part.
Step 2: Convert the Decimal to a FractionFocus on converting the decimal part, 0.0004, to a fraction. To do this, consider the place value of the decimal:
0.0004 =
4
10000
Now, simplify the fraction 4/10000. To do this, find the greatest common divisor (GCD) of 4 and 10000.
Now, divide both the numerator and the denominator by their GCD:
4 ÷ 4
10000 ÷ 4
=
1
2500
So, 0.0004 as a fraction is 1/2500
Step 4: Combine the Whole Number and FractionNow that you have 0.0004 = 0 + 0.0004, express the entire number as a mixed fraction:
0.0004
= 0 +
1
2500
=
0
2500
+
1
2500
=
1
2500
Here, 0/2500 is the whole number 0, and 1/2500 is the fractional part.
Final Result: Fraction Form of 0.0004 After simplifying, we get the final fraction:
Answer: 0.0004 = 1/2500
Converting 0.0004 to a fraction results in 1/2500. 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.