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Add 45/4 and 10/40

1st number: 11 1/4, 2nd number: 10/40

45/4 + 10/40 is 23/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 40 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 4 × 10 = 40,
    45/4 = 45 × 10/4 × 10 = 450/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    10/40 = 10 × 1/40 × 1 = 10/40
  4. Add the two like fractions:
    450/40 + 10/40 = 450 + 10/40 = 460/40
  5. 460/40 simplified gives 23/2
  6. So, 45/4 + 10/40 = 23/2
    In mixed form: 111/2

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