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Add 70/18 and 24/5

1st number: 3 16/18, 2nd number: 4 4/5

70/18 + 24/5 is 391/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 5 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    70/18 = 70 × 5/18 × 5 = 350/90
  3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
    24/5 = 24 × 18/5 × 18 = 432/90
  4. Add the two like fractions:
    350/90 + 432/90 = 350 + 432/90 = 782/90
  5. 782/90 simplified gives 391/45
  6. So, 70/18 + 24/5 = 391/45
    In mixed form: 831/45

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