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Add 5/15 and 30/72

5/15 + 30/72 is 3/4.

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,
    5/15 = 5 × 24/15 × 24 = 120/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    30/72 = 30 × 5/72 × 5 = 150/360
  4. Add the two like fractions:
    120/360 + 150/360 = 120 + 150/360 = 270/360
  5. 270/360 simplified gives 3/4
  6. So, 5/15 + 30/72 = 3/4

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