Answer: 0.7890 as a fraction is 789/1000
Converting the decimal number 0.7890 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 0.7890 can be broken down as:
0.7890 = 0 + 0.789
Here, 0 is the whole number part, and 0.789 is the decimal part.
Focus on converting the decimal part, 0.789, to a fraction. To do this, consider the place value of the decimal:
0.789 =
789
1000
Now, simplify the fraction 789/1000. To do this, find the greatest common divisor (GCD) of 789 and 1000.
Now, divide both the numerator and the denominator by their GCD:
789 ÷ 1
1000 ÷ 1
=
789
1000
So, 0.789 as a fraction is 789/1000
Now that you have 0.7890 = 0 + 0.789, express the entire number as a mixed fraction:
0.7890
= 0 +
789
1000
=
0
1000
+
789
1000
=
789
1000
Here, 0/1000 is the whole number 0, and 789/1000 is the fractional part.
Answer: 0.7890 = 789/1000
Converting 0.7890 to a fraction results in 789/1000. 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.