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Add 54/15 and 20/16

1st number: 3 9/15, 2nd number: 1 4/16

54/15 + 20/16 is 97/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 16 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    54/15 = 54 × 16/15 × 16 = 864/240
  3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
    20/16 = 20 × 15/16 × 15 = 300/240
  4. Add the two like fractions:
    864/240 + 300/240 = 864 + 300/240 = 1164/240
  5. 1164/240 simplified gives 97/20
  6. So, 54/15 + 20/16 = 97/20
    In mixed form: 417/20

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