Answer: 2.1451 as a fraction is 429.02/200
Converting the decimal number 2.1451 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 2.1451 can be broken down as:
2.1451 = 2 + 0.1451
Here, 2 is the whole number part, and 0.1451 is the decimal part.
Focus on converting the decimal part, 0.1451, to a fraction. To do this, consider the place value of the decimal:
0.1451 =
1451
10000
Now, simplify the fraction 1451/10000. To do this, find the greatest common divisor (GCD) of 1451 and 10000.
Now, divide both the numerator and the denominator by their GCD:
1451 ÷ 50
10000 ÷ 50
=
29.02
200
So, 0.1451 as a fraction is 29.02/200
Now that you have 2.1451 = 2 + 0.1451, express the entire number as a mixed fraction:
2.1451
= 2 +
29.02
200
=
400
200
+
29.02
200
=
429.02
200
Here, 400/200 is the whole number 2, and 29.02/200 is the fractional part.
Answer: 2.1451 = 429.02/200
Converting 2.1451 to a fraction results in 429.02/200. 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.