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Add 10/90 and 16/63

10/90 + 16/63 is 23/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 63 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    10/90 = 10 × 7/90 × 7 = 70/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    16/63 = 16 × 10/63 × 10 = 160/630
  4. Add the two like fractions:
    70/630 + 160/630 = 70 + 160/630 = 230/630
  5. 230/630 simplified gives 23/63
  6. So, 10/90 + 16/63 = 23/63

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