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Add 21/2 and 10/25

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

21/2 + 10/25 is 109/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 25 is 50

    Next, find the equivalent fraction of both fractional numbers with denominator 50
  2. For the 1st fraction, since 2 × 25 = 50,
    21/2 = 21 × 25/2 × 25 = 525/50
  3. Likewise, for the 2nd fraction, since 25 × 2 = 50,
    10/25 = 10 × 2/25 × 2 = 20/50
  4. Add the two like fractions:
    525/50 + 20/50 = 525 + 20/50 = 545/50
  5. 545/50 simplified gives 109/10
  6. So, 21/2 + 10/25 = 109/10
    In mixed form: 109/10

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