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What 66 and one third minus 44 and three fourth

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Q. What 66 and one third minus 44 and three fourth
  1. Convert to Improper Fractions: Convert mixed numbers to improper fractions.\newline66 and 13\frac{1}{3} = (6×3+1)/3(6 \times 3 + 1)/3 = 193\frac{19}{3}\newline44 and 34\frac{3}{4} = (4×4+3)/4(4 \times 4 + 3)/4 = 194\frac{19}{4}
  2. Subtract Improper Fractions: Subtract the two improper fractions.\newlineTo subtract, find a common denominator.\newlineCommon denominator for 33 and 44 is 1212.\newlineConvert 193\frac{19}{3} to 7612\frac{76}{12} (because 19×4=7619 \times 4 = 76).\newlineConvert 194\frac{19}{4} to 5712\frac{57}{12} (because 19×3=5719 \times 3 = 57).
  3. Find Common Denominator: Now subtract the numerators. 76125712=1912\frac{76}{12} - \frac{57}{12} = \frac{19}{12}