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Add 70/90 and 27/8

1st number: 70/90, 2nd number: 3 3/8

70/90 + 27/8 is 299/72.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 90 × 4 = 360,
    70/90 = 70 × 4/90 × 4 = 280/360
  3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
    27/8 = 27 × 45/8 × 45 = 1215/360
  4. Add the two like fractions:
    280/360 + 1215/360 = 280 + 1215/360 = 1495/360
  5. 1495/360 simplified gives 299/72
  6. So, 70/90 + 27/8 = 299/72
    In mixed form: 411/72

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