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Add 45/10 and 40/8

1st number: 4 5/10, 2nd number: 5 0/8

45/10 + 40/8 is 19/2.

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,
    45/10 = 45 × 4/10 × 4 = 180/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    40/8 = 40 × 5/8 × 5 = 200/40
  4. Add the two like fractions:
    180/40 + 200/40 = 180 + 200/40 = 380/40
  5. 380/40 simplified gives 19/2
  6. So, 45/10 + 40/8 = 19/2
    In mixed form: 91/2

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