Answer: 1.2687 as a fraction is 6343.5/5000
Converting the decimal number 1.2687 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 1.2687 can be broken down as:
1.2687 = 1 + 0.2687
Here, 1 is the whole number part, and 0.2687 is the decimal part.
Focus on converting the decimal part, 0.2687, to a fraction. To do this, consider the place value of the decimal:
0.2687 =
2687
10000
Now, simplify the fraction 2687/10000. To do this, find the greatest common divisor (GCD) of 2687 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2687 ÷ 2
10000 ÷ 2
=
1343.5
5000
So, 0.2687 as a fraction is 1343.5/5000
Now that you have 1.2687 = 1 + 0.2687, express the entire number as a mixed fraction:
1.2687
= 1 +
1343.5
5000
=
5000
5000
+
1343.5
5000
=
6343.5
5000
Here, 5000/5000 is the whole number 1, and 1343.5/5000 is the fractional part.
Answer: 1.2687 = 6343.5/5000
Converting 1.2687 to a fraction results in 6343.5/5000. 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.