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Add 40/8 and 25/18

1st number: 5 0/8, 2nd number: 1 7/18

40/8 + 25/18 is 115/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    40/8 = 40 × 9/8 × 9 = 360/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    25/18 = 25 × 4/18 × 4 = 100/72
  4. Add the two like fractions:
    360/72 + 100/72 = 360 + 100/72 = 460/72
  5. 460/72 simplified gives 115/18
  6. So, 40/8 + 25/18 = 115/18
    In mixed form: 67/18

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