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Add 27/4 and 45/70

1st number: 6 3/4, 2nd number: 45/70

27/4 + 45/70 is 207/28.

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,
    45/70 = 45 × 2/70 × 2 = 90/140
  4. Add the two fractions:
    945/140 + 90/140 = 945 + 90/140 = 1035/140
  5. 1035/140 simplified gives 207/28
  6. So, 27/4 + 45/70 = 207/28
    In mixed form: 711/28

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