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Add 1/72 and 6/20

1/72 + 6/20 is 113/360.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 20 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    1/72 = 1 × 5/72 × 5 = 5/360
  3. Likewise, for the 2nd fraction, since 20 × 18 = 360,
    6/20 = 6 × 18/20 × 18 = 108/360
  4. Add the two like fractions:
    5/360 + 108/360 = 5 + 108/360 = 113/360
  5. So, 1/72 + 6/20 = 113/360

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