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Add 40/16 and 9/28

1st number: 2 8/16, 2nd number: 9/28

40/16 + 9/28 is 79/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 28 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 16 × 7 = 112,
    40/16 = 40 × 7/16 × 7 = 280/112
  3. Likewise, for the 2nd fraction, since 28 × 4 = 112,
    9/28 = 9 × 4/28 × 4 = 36/112
  4. Add the two like fractions:
    280/112 + 36/112 = 280 + 36/112 = 316/112
  5. 316/112 simplified gives 79/28
  6. So, 40/16 + 9/28 = 79/28
    In mixed form: 223/28

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