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Add 54/12 and 24/90

1st number: 4 6/12, 2nd number: 24/90

54/12 + 24/90 is 143/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 90 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 12 × 15 = 180,
    54/12 = 54 × 15/12 × 15 = 810/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    24/90 = 24 × 2/90 × 2 = 48/180
  4. Add the two like fractions:
    810/180 + 48/180 = 810 + 48/180 = 858/180
  5. 858/180 simplified gives 143/30
  6. So, 54/12 + 24/90 = 143/30
    In mixed form: 423/30

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