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Add 3/72 and 9/5

1st number: 3/72, 2nd number: 1 4/5

3/72 + 9/5 is 221/120.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    3/72 = 3 × 5/72 × 5 = 15/360
  3. Likewise, for the 2nd fraction, since 5 × 72 = 360,
    9/5 = 9 × 72/5 × 72 = 648/360
  4. Add the two like fractions:
    15/360 + 648/360 = 15 + 648/360 = 663/360
  5. 663/360 simplified gives 221/120
  6. So, 3/72 + 9/5 = 221/120
    In mixed form: 1101/120

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