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Add 75/30 and 15/70

1st number: 2 15/30, 2nd number: 15/70

75/30 + 15/70 is 19/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 70 is 210
  2. For the 1st fraction, since 30 × 7 = 210,
    75/30 = 75 × 7/30 × 7 = 525/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    15/70 = 15 × 3/70 × 3 = 45/210
  4. Add the two fractions:
    525/210 + 45/210 = 525 + 45/210 = 570/210
  5. 570/210 simplified gives 19/7
  6. So, 75/30 + 15/70 = 19/7
    In mixed form: 25/7

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