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Add 45/54 and 48/7

1st number: 45/54, 2nd number: 6 6/7

45/54 + 48/7 is 323/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 7 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 54 × 7 = 378,
    45/54 = 45 × 7/54 × 7 = 315/378
  3. Likewise, for the 2nd fraction, since 7 × 54 = 378,
    48/7 = 48 × 54/7 × 54 = 2592/378
  4. Add the two like fractions:
    315/378 + 2592/378 = 315 + 2592/378 = 2907/378
  5. 2907/378 simplified gives 323/42
  6. So, 45/54 + 48/7 = 323/42
    In mixed form: 729/42

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