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Add 30/56 and 40/45

30/56 + 40/45 is 359/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 45 is 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    30/56 = 30 × 45/56 × 45 = 1350/2520
  3. Likewise, for the 2nd fraction, since 45 × 56 = 2520,
    40/45 = 40 × 56/45 × 56 = 2240/2520
  4. Add the two fractions:
    1350/2520 + 2240/2520 = 1350 + 2240/2520 = 3590/2520
  5. 3590/2520 simplified gives 359/252
  6. So, 30/56 + 40/45 = 359/252
    In mixed form: 1107/252

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