Solution: 810.5 as a fraction is 1621/2
Methods
Converting 810.5 to a fraction, Step-by-Step
Step 1:
The first step to converting 810.5 to a fraction is to re-write 810.5 in the form p/q where p and q both are positive integers. To start with, 810.5 can be written as simply 810.5/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 810.5, which in this case is 1. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 810.5/1 each by 10 to the power of that many digits. For instance, for 0.45, there are 2 fractional digits so we would multiply by 100; or for 0.324, since there are 3 fractional digits, we would multiply by 1000. So, in this case, we will multiply the numerator and denominator of 810.5/1 each by 10:
810.5
×
10
1
×
10
=
8105
10
\frac{810.5 × 10}{1 × 10} = \frac{8105}{10}
1 × 10 810.5 × 10 = 10 8105
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out:
8105
10
=
1621
2
\frac{8105}{10} = \frac{1621}{2}
10 8105 = 2 1621
Become a Pro at Converting to Fractions
Become a pro at converting decimals or percentages to fractions by exploring some examples, like the ones below:
What is 98.55 as a fraction?
What is 60.86 as a fraction?
What is 78.58 as a fraction?
What is 93.38 as a fraction?
What is 6.151 as a fraction?