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Add 40/18 and 8/15

1st number: 2 4/18, 2nd number: 8/15

40/18 + 8/15 is 124/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 15 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 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 15 × 6 = 90,
    8/15 = 8 × 6/15 × 6 = 48/90
  4. Add the two like fractions:
    200/90 + 48/90 = 200 + 48/90 = 248/90
  5. 248/90 simplified gives 124/45
  6. So, 40/18 + 8/15 = 124/45
    In mixed form: 234/45

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