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Add 30/8 and 80/45

1st number: 3 6/8, 2nd number: 1 35/45

30/8 + 80/45 is 199/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 45 is 360
  2. For the 1st fraction, since 8 × 45 = 360,
    30/8 = 30 × 45/8 × 45 = 1350/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    80/45 = 80 × 8/45 × 8 = 640/360
  4. Add the two fractions:
    1350/360 + 640/360 = 1350 + 640/360 = 1990/360
  5. 1990/360 simplified gives 199/36
  6. So, 30/8 + 80/45 = 199/36
    In mixed form: 519/36

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