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Add 80/5 and 45/10

1st number: 16 0/5, 2nd number: 4 5/10

80/5 + 45/10 is 41/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 10 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 5 × 2 = 10,
    80/5 = 80 × 2/5 × 2 = 160/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    45/10 = 45 × 1/10 × 1 = 45/10
  4. Add the two like fractions:
    160/10 + 45/10 = 160 + 45/10 = 205/10
  5. 205/10 simplified gives 41/2
  6. So, 80/5 + 45/10 = 41/2
    In mixed form: 201/2

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