Answer: 1.2945 as a fraction is 2589/2000
Converting the decimal number 1.2945 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 1.2945 can be broken down as:
1.2945 = 1 + 0.2945
Here, 1 is the whole number part, and 0.2945 is the decimal part.
Focus on converting the decimal part, 0.2945, to a fraction. To do this, consider the place value of the decimal:
0.2945 =
2945
10000
Now, simplify the fraction 2945/10000. To do this, find the greatest common divisor (GCD) of 2945 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2945 ÷ 5
10000 ÷ 5
=
589
2000
So, 0.2945 as a fraction is 589/2000
Now that you have 1.2945 = 1 + 0.2945, express the entire number as a mixed fraction:
1.2945
= 1 +
589
2000
=
2000
2000
+
589
2000
=
2589
2000
Here, 2000/2000 is the whole number 1, and 589/2000 is the fractional part.
Answer: 1.2945 = 2589/2000
Converting 1.2945 to a fraction results in 2589/2000. 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.