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Add 40/30 and 63/18

1st number: 1 10/30, 2nd number: 3 9/18

40/30 + 63/18 is 29/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 18 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 30 × 3 = 90,
    40/30 = 40 × 3/30 × 3 = 120/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    63/18 = 63 × 5/18 × 5 = 315/90
  4. Add the two like fractions:
    120/90 + 315/90 = 120 + 315/90 = 435/90
  5. 435/90 simplified gives 29/6
  6. So, 40/30 + 63/18 = 29/6
    In mixed form: 45/6

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