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Add 40/80 and 7/5

1st number: 40/80, 2nd number: 1 2/5

40/80 + 7/5 is 19/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 5 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    40/80 = 40 × 1/80 × 1 = 40/80
  3. Likewise, for the 2nd fraction, since 5 × 16 = 80,
    7/5 = 7 × 16/5 × 16 = 112/80
  4. Add the two like fractions:
    40/80 + 112/80 = 40 + 112/80 = 152/80
  5. 152/80 simplified gives 19/10
  6. So, 40/80 + 7/5 = 19/10
    In mixed form: 19/10

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