Answer: 0.6890 as a fraction is 689/1000
Converting the decimal number 0.6890 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 0.6890 can be broken down as:
0.6890 = 0 + 0.689
Here, 0 is the whole number part, and 0.689 is the decimal part.
Focus on converting the decimal part, 0.689, to a fraction. To do this, consider the place value of the decimal:
0.689 =
689
1000
Now, simplify the fraction 689/1000. To do this, find the greatest common divisor (GCD) of 689 and 1000.
Now, divide both the numerator and the denominator by their GCD:
689 ÷ 1
1000 ÷ 1
=
689
1000
So, 0.689 as a fraction is 689/1000
Now that you have 0.6890 = 0 + 0.689, express the entire number as a mixed fraction:
0.6890
= 0 +
689
1000
=
0
1000
+
689
1000
=
689
1000
Here, 0/1000 is the whole number 0, and 689/1000 is the fractional part.
Answer: 0.6890 = 689/1000
Converting 0.6890 to a fraction results in 689/1000. 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.