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Add 80/45 and 27/8

1st number: 1 35/45, 2nd number: 3 3/8

80/45 + 27/8 is 371/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 8 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 45 × 8 = 360,
    80/45 = 80 × 8/45 × 8 = 640/360
  3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
    27/8 = 27 × 45/8 × 45 = 1215/360
  4. Add the two like fractions:
    640/360 + 1215/360 = 640 + 1215/360 = 1855/360
  5. 1855/360 simplified gives 371/72
  6. So, 80/45 + 27/8 = 371/72
    In mixed form: 511/72

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