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Add 10/15 and 7/30

10/15 + 7/30 is 9/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 30 is 30
  2. For the 1st fraction, since 15 × 2 = 30,
    10/15 = 10 × 2/15 × 2 = 20/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    7/30 = 7 × 1/30 × 1 = 7/30
  4. Add the two fractions:
    20/30 + 7/30 = 20 + 7/30 = 27/30
  5. 27/30 simplified gives 9/10
  6. So, 10/15 + 7/30 = 9/10

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