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Add 45/10 and 54/40

1st number: 4 5/10, 2nd number: 1 14/40

45/10 + 54/40 is 117/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 40 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 40 × 1 = 40,
    54/40 = 54 × 1/40 × 1 = 54/40
  4. Add the two like fractions:
    180/40 + 54/40 = 180 + 54/40 = 234/40
  5. 234/40 simplified gives 117/20
  6. So, 45/10 + 54/40 = 117/20
    In mixed form: 517/20

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