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Add 27/30 and 70/72

27/30 + 70/72 is 337/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 30 × 12 = 360,
    27/30 = 27 × 12/30 × 12 = 324/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    70/72 = 70 × 5/72 × 5 = 350/360
  4. Add the two like fractions:
    324/360 + 350/360 = 324 + 350/360 = 674/360
  5. 674/360 simplified gives 337/180
  6. So, 27/30 + 70/72 = 337/180
    In mixed form: 1157/180

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