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Add 3/72 and 63/40

1st number: 3/72, 2nd number: 1 23/40

3/72 + 63/40 is 97/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    3/72 = 3 × 5/72 × 5 = 15/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    63/40 = 63 × 9/40 × 9 = 567/360
  4. Add the two like fractions:
    15/360 + 567/360 = 15 + 567/360 = 582/360
  5. 582/360 simplified gives 97/60
  6. So, 3/72 + 63/40 = 97/60
    In mixed form: 137/60

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