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Add 3/15 and 56/72

3/15 + 56/72 is 44/45.

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,
    3/15 = 3 × 24/15 × 24 = 72/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    56/72 = 56 × 5/72 × 5 = 280/360
  4. Add the two like fractions:
    72/360 + 280/360 = 72 + 280/360 = 352/360
  5. 352/360 simplified gives 44/45
  6. So, 3/15 + 56/72 = 44/45

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