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Add 30/12 and 18/35

1st number: 2 6/12, 2nd number: 18/35

30/12 + 18/35 is 211/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 35 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 12 × 35 = 420,
    30/12 = 30 × 35/12 × 35 = 1050/420
  3. Likewise, for the 2nd fraction, since 35 × 12 = 420,
    18/35 = 18 × 12/35 × 12 = 216/420
  4. Add the two like fractions:
    1050/420 + 216/420 = 1050 + 216/420 = 1266/420
  5. 1266/420 simplified gives 211/70
  6. So, 30/12 + 18/35 = 211/70
    In mixed form: 31/70

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