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Add 3/72 and 7/45

3/72 + 7/45 is 71/360.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 45 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 45 × 8 = 360,
    7/45 = 7 × 8/45 × 8 = 56/360
  4. Add the two like fractions:
    15/360 + 56/360 = 15 + 56/360 = 71/360
  5. So, 3/72 + 7/45 = 71/360

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