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Add 80/30 and 63/80

1st number: 2 20/30, 2nd number: 63/80

80/30 + 63/80 is 829/240.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 80 is 240
  2. For the 1st fraction, since 30 × 8 = 240,
    80/30 = 80 × 8/30 × 8 = 640/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    63/80 = 63 × 3/80 × 3 = 189/240
  4. Add the two fractions:
    640/240 + 189/240 = 640 + 189/240 = 829/240
  5. So, 80/30 + 63/80 = 829/240
    In mixed form: 3109/240

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