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Add 28/75 and 70/42

1st number: 28/75, 2nd number: 1 28/42

28/75 + 70/42 is 51/25.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 42 is 1050
  2. For the 1st fraction, since 75 × 14 = 1050,
    28/75 = 28 × 14/75 × 14 = 392/1050
  3. Likewise, for the 2nd fraction, since 42 × 25 = 1050,
    70/42 = 70 × 25/42 × 25 = 1750/1050
  4. Add the two fractions:
    392/1050 + 1750/1050 = 392 + 1750/1050 = 2142/1050
  5. 2142/1050 simplified gives 51/25
  6. So, 28/75 + 70/42 = 51/25
    In mixed form: 21/25

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