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Add 40/10 and 12/8

1st number: 4 0/10, 2nd number: 1 4/8

40/10 + 12/8 is 11/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 10 × 4 = 40,
    40/10 = 40 × 4/10 × 4 = 160/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    12/8 = 12 × 5/8 × 5 = 60/40
  4. Add the two like fractions:
    160/40 + 60/40 = 160 + 60/40 = 220/40
  5. 220/40 simplified gives 11/2
  6. So, 40/10 + 12/8 = 11/2
    In mixed form: 51/2

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