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Add 9/40 and 30/4

1st number: 9/40, 2nd number: 7 2/4

9/40 + 30/4 is 309/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 4 is 40
  2. For the 1st fraction, since 40 × 1 = 40,
    9/40 = 9 × 1/40 × 1 = 9/40
  3. Likewise, for the 2nd fraction, since 4 × 10 = 40,
    30/4 = 30 × 10/4 × 10 = 300/40
  4. Add the two fractions:
    9/40 + 300/40 = 9 + 300/40 = 309/40
  5. In mixed form: 729/40

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