Answer: 1.3210 as a fraction is 33.025/25
Converting the decimal number 1.3210 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 1.3210 can be broken down as:
1.3210 = 1 + 0.321
Here, 1 is the whole number part, and 0.321 is the decimal part.
Focus on converting the decimal part, 0.321, to a fraction. To do this, consider the place value of the decimal:
0.321 =
321
1000
Now, simplify the fraction 321/1000. To do this, find the greatest common divisor (GCD) of 321 and 1000.
Now, divide both the numerator and the denominator by their GCD:
321 ÷ 40
1000 ÷ 40
=
8.025
25
So, 0.321 as a fraction is 8.025/25
Now that you have 1.3210 = 1 + 0.321, express the entire number as a mixed fraction:
1.3210
= 1 +
8.025
25
=
25
25
+
8.025
25
=
33.025
25
Here, 25/25 is the whole number 1, and 8.025/25 is the fractional part.
Answer: 1.3210 = 33.025/25
Converting 1.3210 to a fraction results in 33.025/25. 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.