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Add 70/72 and 16/15

1st number: 70/72, 2nd number: 1 1/15

70/72 + 16/15 is 367/180.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    70/72 = 70 × 5/72 × 5 = 350/360
  3. Likewise, for the 2nd fraction, since 15 × 24 = 360,
    16/15 = 16 × 24/15 × 24 = 384/360
  4. Add the two like fractions:
    350/360 + 384/360 = 350 + 384/360 = 734/360
  5. 734/360 simplified gives 367/180
  6. So, 70/72 + 16/15 = 367/180
    In mixed form: 27/180

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