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Add 70/5 and 28/72

1st number: 14 0/5, 2nd number: 28/72

70/5 + 28/72 is 259/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 5 × 72 = 360,
    70/5 = 70 × 72/5 × 72 = 5040/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    28/72 = 28 × 5/72 × 5 = 140/360
  4. Add the two like fractions:
    5040/360 + 140/360 = 5040 + 140/360 = 5180/360
  5. 5180/360 simplified gives 259/18
  6. So, 70/5 + 28/72 = 259/18
    In mixed form: 147/18

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