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Add 7/15 and 70/72

7/15 + 70/72 is 259/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 15 × 24 = 360,
    7/15 = 7 × 24/15 × 24 = 168/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    70/72 = 70 × 5/72 × 5 = 350/360
  4. Add the two like fractions:
    168/360 + 350/360 = 168 + 350/360 = 518/360
  5. 518/360 simplified gives 259/180
  6. So, 7/15 + 70/72 = 259/180
    In mixed form: 179/180

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