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Add 45/8 and 27/40

1st number: 5 5/8, 2nd number: 27/40

45/8 + 27/40 is 63/10.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    45/8 = 45 × 5/8 × 5 = 225/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    27/40 = 27 × 1/40 × 1 = 27/40
  4. Add the two like fractions:
    225/40 + 27/40 = 225 + 27/40 = 252/40
  5. 252/40 simplified gives 63/10
  6. So, 45/8 + 27/40 = 63/10
    In mixed form: 63/10

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