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Add 75/50 and 90/80

1st number: 1 25/50, 2nd number: 1 10/80

75/50 + 90/80 is 21/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 80 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 50 × 8 = 400,
    75/50 = 75 × 8/50 × 8 = 600/400
  3. Likewise, for the 2nd fraction, since 80 × 5 = 400,
    90/80 = 90 × 5/80 × 5 = 450/400
  4. Add the two like fractions:
    600/400 + 450/400 = 600 + 450/400 = 1050/400
  5. 1050/400 simplified gives 21/8
  6. So, 75/50 + 90/80 = 21/8
    In mixed form: 25/8

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