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Add 30/4 and 48/70

1st number: 7 2/4, 2nd number: 48/70

30/4 + 48/70 is 573/70.

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,
    48/70 = 48 × 2/70 × 2 = 96/140
  4. Add the two like fractions:
    1050/140 + 96/140 = 1050 + 96/140 = 1146/140
  5. 1146/140 simplified gives 573/70
  6. So, 30/4 + 48/70 = 573/70
    In mixed form: 813/70

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