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Add 72/8 and 35/90

1st number: 9 0/8, 2nd number: 35/90

72/8 + 35/90 is 169/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    72/8 = 72 × 45/8 × 45 = 3240/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    35/90 = 35 × 4/90 × 4 = 140/360
  4. Add the two like fractions:
    3240/360 + 140/360 = 3240 + 140/360 = 3380/360
  5. 3380/360 simplified gives 169/18
  6. So, 72/8 + 35/90 = 169/18
    In mixed form: 97/18

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