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Add 63/45 and 4/18

1st number: 1 18/45, 2nd number: 4/18

63/45 + 4/18 is 73/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 18 is 90
  2. For the 1st fraction, since 45 × 2 = 90,
    63/45 = 63 × 2/45 × 2 = 126/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    4/18 = 4 × 5/18 × 5 = 20/90
  4. Add the two fractions:
    126/90 + 20/90 = 126 + 20/90 = 146/90
  5. 146/90 simplified gives 73/45
  6. So, 63/45 + 4/18 = 73/45
    In mixed form: 128/45

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