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Add 54/5 and 75/45

1st number: 10 4/5, 2nd number: 1 30/45

54/5 + 75/45 is 187/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    54/5 = 54 × 9/5 × 9 = 486/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    75/45 = 75 × 1/45 × 1 = 75/45
  4. Add the two like fractions:
    486/45 + 75/45 = 486 + 75/45 = 561/45
  5. 561/45 simplified gives 187/15
  6. So, 54/5 + 75/45 = 187/15
    In mixed form: 127/15

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