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Add 30/45 and 2/10

30/45 + 2/10 is 13/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 10 is 90
  2. For the 1st fraction, since 45 × 2 = 90,
    30/45 = 30 × 2/45 × 2 = 60/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    2/10 = 2 × 9/10 × 9 = 18/90
  4. Add the two fractions:
    60/90 + 18/90 = 60 + 18/90 = 78/90
  5. 78/90 simplified gives 13/15
  6. So, 30/45 + 2/10 = 13/15

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