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Add 7/72 and 10/30

7/72 + 10/30 is 31/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 30 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    7/72 = 7 × 5/72 × 5 = 35/360
  3. Likewise, for the 2nd fraction, since 30 × 12 = 360,
    10/30 = 10 × 12/30 × 12 = 120/360
  4. Add the two like fractions:
    35/360 + 120/360 = 35 + 120/360 = 155/360
  5. 155/360 simplified gives 31/72
  6. So, 7/72 + 10/30 = 31/72

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