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Add 18/8 and 2/30

1st number: 2 2/8, 2nd number: 2/30

18/8 + 2/30 is 139/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 30 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 8 × 15 = 120,
    18/8 = 18 × 15/8 × 15 = 270/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    2/30 = 2 × 4/30 × 4 = 8/120
  4. Add the two like fractions:
    270/120 + 8/120 = 270 + 8/120 = 278/120
  5. 278/120 simplified gives 139/60
  6. So, 18/8 + 2/30 = 139/60
    In mixed form: 219/60

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