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Add 40/30 and 63/90

1st number: 1 10/30, 2nd number: 63/90

40/30 + 63/90 is 61/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 90 is 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 90 × 1 = 90,
    63/90 = 63 × 1/90 × 1 = 63/90
  4. Add the two fractions:
    120/90 + 63/90 = 120 + 63/90 = 183/90
  5. 183/90 simplified gives 61/30
  6. So, 40/30 + 63/90 = 61/30
    In mixed form: 21/30

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