Solve for J
J=\frac{197}{363}\approx 0.542699725
Assign J
J≔\frac{197}{363}
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J=\frac{209}{363}-\frac{12}{363}
Least common multiple of 33 and 121 is 363. Convert \frac{19}{33} and \frac{4}{121} to fractions with denominator 363.
J=\frac{209-12}{363}
Since \frac{209}{363} and \frac{12}{363} have the same denominator, subtract them by subtracting their numerators.
J=\frac{197}{363}
Subtract 12 from 209 to get 197.
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