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Add 30/7 and 7/54

1st number: 4 2/7, 2nd number: 7/54

30/7 + 7/54 is 1669/378.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 54 is 378
  2. For the 1st fraction, since 7 × 54 = 378,
    30/7 = 30 × 54/7 × 54 = 1620/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    7/54 = 7 × 7/54 × 7 = 49/378
  4. Add the two fractions:
    1620/378 + 49/378 = 1620 + 49/378 = 1669/378
  5. In mixed form: 4157/378

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