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Add 7/90 and 35/63

7/90 + 35/63 is 19/30.

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,
    7/90 = 7 × 7/90 × 7 = 49/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    35/63 = 35 × 10/63 × 10 = 350/630
  4. Add the two like fractions:
    49/630 + 350/630 = 49 + 350/630 = 399/630
  5. 399/630 simplified gives 19/30
  6. So, 7/90 + 35/63 = 19/30

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