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Add 3/54 and 30/7

1st number: 3/54, 2nd number: 4 2/7

3/54 + 30/7 is 547/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 7 is 378
  2. For the 1st fraction, since 54 × 7 = 378,
    3/54 = 3 × 7/54 × 7 = 21/378
  3. Likewise, for the 2nd fraction, since 7 × 54 = 378,
    30/7 = 30 × 54/7 × 54 = 1620/378
  4. Add the two fractions:
    21/378 + 1620/378 = 21 + 1620/378 = 1641/378
  5. After reducing the fraction, the answer is 547/126
  6. In mixed form: 443/126

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