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Add 30/72 and 35/63

30/72 + 35/63 is 35/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 63 is 504
  2. For the 1st fraction, since 72 × 7 = 504,
    30/72 = 30 × 7/72 × 7 = 210/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    35/63 = 35 × 8/63 × 8 = 280/504
  4. Add the two fractions:
    210/504 + 280/504 = 210 + 280/504 = 490/504
  5. 490/504 simplified gives 35/36
  6. So, 30/72 + 35/63 = 35/36

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