Evaluate
\frac{31}{2640}\approx 0.011742424
Factor
\frac{31}{2 ^ {4} \cdot 3 \cdot 5 \cdot 11} = 0.011742424242424242
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\frac{55}{2640}-\frac{24}{2640}
Least common multiple of 48 and 110 is 2640. Convert \frac{1}{48} and \frac{1}{110} to fractions with denominator 2640.
\frac{55-24}{2640}
Since \frac{55}{2640} and \frac{24}{2640} have the same denominator, subtract them by subtracting their numerators.
\frac{31}{2640}
Subtract 24 from 55 to get 31.
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