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Add 27/4 and 18/70

1st number: 6 3/4, 2nd number: 18/70

27/4 + 18/70 is 981/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 70 is 140
  2. For the 1st fraction, since 4 × 35 = 140,
    27/4 = 27 × 35/4 × 35 = 945/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    18/70 = 18 × 2/70 × 2 = 36/140
  4. Add the two fractions:
    945/140 + 36/140 = 945 + 36/140 = 981/140
  5. So, 27/4 + 18/70 = 981/140
    In mixed form: 71/140

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