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Add 70/3 and 90/5

1st number: 23 1/3, 2nd number: 18 0/5

70/3 + 90/5 is 124/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 5 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 3 × 5 = 15,
    70/3 = 70 × 5/3 × 5 = 350/15
  3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
    90/5 = 90 × 3/5 × 3 = 270/15
  4. Add the two like fractions:
    350/15 + 270/15 = 350 + 270/15 = 620/15
  5. 620/15 simplified gives 124/3
  6. So, 70/3 + 90/5 = 124/3
    In mixed form: 411/3

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