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Add 35/45 and 84/63

1st number: 35/45, 2nd number: 1 21/63

35/45 + 84/63 is 19/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    35/45 = 35 × 7/45 × 7 = 245/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    84/63 = 84 × 5/63 × 5 = 420/315
  4. Add the two like fractions:
    245/315 + 420/315 = 245 + 420/315 = 665/315
  5. 665/315 simplified gives 19/9
  6. So, 35/45 + 84/63 = 19/9
    In mixed form: 21/9

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