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Add 30/4 and 5/70

1st number: 7 2/4, 2nd number: 5/70

30/4 + 5/70 is 53/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 4 × 35 = 140,
    30/4 = 30 × 35/4 × 35 = 1050/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    5/70 = 5 × 2/70 × 2 = 10/140
  4. Add the two like fractions:
    1050/140 + 10/140 = 1050 + 10/140 = 1060/140
  5. 1060/140 simplified gives 53/7
  6. So, 30/4 + 5/70 = 53/7
    In mixed form: 74/7

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