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Add 27/35 and 2/90

27/35 + 2/90 is 50/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 90 is 630
  2. For the 1st fraction, since 35 × 18 = 630,
    27/35 = 27 × 18/35 × 18 = 486/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    2/90 = 2 × 7/90 × 7 = 14/630
  4. Add the two fractions:
    486/630 + 14/630 = 486 + 14/630 = 500/630
  5. 500/630 simplified gives 50/63
  6. So, 27/35 + 2/90 = 50/63

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