Answer: 1.1420 as a fraction is 1142/1000
Converting the decimal number 1.1420 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 1.1420 can be broken down as:
1.1420 = 1 + 0.142
Here, 1 is the whole number part, and 0.142 is the decimal part.
Focus on converting the decimal part, 0.142, to a fraction. To do this, consider the place value of the decimal:
0.142 =
142
1000
Now, simplify the fraction 142/1000. To do this, find the greatest common divisor (GCD) of 142 and 1000.
Now, divide both the numerator and the denominator by their GCD:
142 ÷ 1
1000 ÷ 1
=
142
1000
So, 0.142 as a fraction is 142/1000
Now that you have 1.1420 = 1 + 0.142, express the entire number as a mixed fraction:
1.1420
= 1 +
142
1000
=
1000
1000
+
142
1000
=
1142
1000
Here, 1000/1000 is the whole number 1, and 142/1000 is the fractional part.
Answer: 1.1420 = 1142/1000
Converting 1.1420 to a fraction results in 1142/1000. 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.