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Add 40/16 and 30/45

1st number: 2 8/16, 2nd number: 30/45

40/16 + 30/45 is 19/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 45 is 720
  2. For the 1st fraction, since 16 × 45 = 720,
    40/16 = 40 × 45/16 × 45 = 1800/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    30/45 = 30 × 16/45 × 16 = 480/720
  4. Add the two fractions:
    1800/720 + 480/720 = 1800 + 480/720 = 2280/720
  5. After reducing the fraction, the answer is 19/6
  6. In mixed form: 31/6

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