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Add 30/48 and 80/70

1st number: 30/48, 2nd number: 1 10/70

30/48 + 80/70 is 99/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 70 is 1680
  2. For the 1st fraction, since 48 × 35 = 1680,
    30/48 = 30 × 35/48 × 35 = 1050/1680
  3. Likewise, for the 2nd fraction, since 70 × 24 = 1680,
    80/70 = 80 × 24/70 × 24 = 1920/1680
  4. Add the two fractions:
    1050/1680 + 1920/1680 = 1050 + 1920/1680 = 2970/1680
  5. 2970/1680 simplified gives 99/56
  6. So, 30/48 + 80/70 = 99/56
    In mixed form: 143/56

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