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Add 21/30 and 36/48

21/30 + 36/48 is 29/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 48 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 30 × 8 = 240,
    21/30 = 21 × 8/30 × 8 = 168/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    36/48 = 36 × 5/48 × 5 = 180/240
  4. Add the two like fractions:
    168/240 + 180/240 = 168 + 180/240 = 348/240
  5. 348/240 simplified gives 29/20
  6. So, 21/30 + 36/48 = 29/20
    In mixed form: 19/20

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