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Add 63/75 and 90/63

1st number: 63/75, 2nd number: 1 27/63

63/75 + 90/63 is 397/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 63 is 1575

    Next, find the equivalent fraction of both fractional numbers with denominator 1575
  2. For the 1st fraction, since 75 × 21 = 1575,
    63/75 = 63 × 21/75 × 21 = 1323/1575
  3. Likewise, for the 2nd fraction, since 63 × 25 = 1575,
    90/63 = 90 × 25/63 × 25 = 2250/1575
  4. Add the two like fractions:
    1323/1575 + 2250/1575 = 1323 + 2250/1575 = 3573/1575
  5. 3573/1575 simplified gives 397/175
  6. So, 63/75 + 90/63 = 397/175
    In mixed form: 247/175

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