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Add 16/10 and 40/72

1st number: 1 6/10, 2nd number: 40/72

16/10 + 40/72 is 97/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 10 × 36 = 360,
    16/10 = 16 × 36/10 × 36 = 576/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    40/72 = 40 × 5/72 × 5 = 200/360
  4. Add the two like fractions:
    576/360 + 200/360 = 576 + 200/360 = 776/360
  5. 776/360 simplified gives 97/45
  6. So, 16/10 + 40/72 = 97/45
    In mixed form: 27/45

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