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Add 40/18 and 63/30

1st number: 2 4/18, 2nd number: 2 3/30

40/18 + 63/30 is 389/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 30 is 90
  2. For the 1st fraction, since 18 × 5 = 90,
    40/18 = 40 × 5/18 × 5 = 200/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    63/30 = 63 × 3/30 × 3 = 189/90
  4. Add the two fractions:
    200/90 + 189/90 = 200 + 189/90 = 389/90
  5. In mixed form: 429/90

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