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Add 24/63 and 40/90

24/63 + 40/90 is 52/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 90 is 630
  2. For the 1st fraction, since 63 × 10 = 630,
    24/63 = 24 × 10/63 × 10 = 240/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    40/90 = 40 × 7/90 × 7 = 280/630
  4. Add the two fractions:
    240/630 + 280/630 = 240 + 280/630 = 520/630
  5. After reducing the fraction, the answer is 52/63

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