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Add 21/14 and 9/35

1st number: 1 7/14, 2nd number: 9/35

21/14 + 9/35 is 123/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 35 is 70
  2. For the 1st fraction, since 14 × 5 = 70,
    21/14 = 21 × 5/14 × 5 = 105/70
  3. Likewise, for the 2nd fraction, since 35 × 2 = 70,
    9/35 = 9 × 2/35 × 2 = 18/70
  4. Add the two fractions:
    105/70 + 18/70 = 105 + 18/70 = 123/70
  5. In mixed form: 153/70

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