Answer: 0.1280 as a fraction is 16/125
Converting the decimal number 0.1280 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 0.1280 can be broken down as:
0.1280 = 0 + 0.128
Here, 0 is the whole number part, and 0.128 is the decimal part.
Step 2: Convert the Decimal to a FractionFocus on converting the decimal part, 0.128, to a fraction. To do this, consider the place value of the decimal:
0.128 =
128
1000
Now, simplify the fraction 128/1000. To do this, find the greatest common divisor (GCD) of 128 and 1000.
Now, divide both the numerator and the denominator by their GCD:
128 ÷ 8
1000 ÷ 8
=
16
125
So, 0.128 as a fraction is 16/125
Step 4: Combine the Whole Number and FractionNow that you have 0.1280 = 0 + 0.128, express the entire number as a mixed fraction:
0.1280
= 0 +
16
125
=
0
125
+
16
125
=
16
125
Here, 0/125 is the whole number 0, and 16/125 is the fractional part.
Final Result: Fraction Form of 0.1280 After simplifying, we get the final fraction:
Answer: 0.1280 = 16/125
Converting 0.1280 to a fraction results in 16/125. 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.