Solution: 494.4 as a fraction is 2472/5
Methods
Converting 494.4 to a fraction, Step-by-Step
Step 1:
The first step to converting 494.4 to a fraction is to re-write 494.4 in the form p/q where p and q both are positive integers. To start with, 494.4 can be written as simply 494.4/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 494.4, which in this case is 1. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 494.4/1 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 494.4/1 each by 10:
494.4
×
10
1
×
10
=
4944
10
\frac{494.4 × 10}{1 × 10} = \frac{4944}{10}
1 × 10 494.4 × 10 = 10 4944
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out:
4944
10
=
2472
5
\frac{4944}{10} = \frac{2472}{5}
10 4944 = 5 2472
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