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Add 1/63 and 60/72

1/63 + 60/72 is 107/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 72 is 504
  2. For the 1st fraction, since 63 × 8 = 504,
    1/63 = 1 × 8/63 × 8 = 8/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    60/72 = 60 × 7/72 × 7 = 420/504
  4. Add the two fractions:
    8/504 + 420/504 = 8 + 420/504 = 428/504
  5. 428/504 simplified gives 107/126
  6. So, 1/63 + 60/72 = 107/126

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