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Add 6/63 and 42/60

6/63 + 42/60 is 167/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 60 is 1260
  2. For the 1st fraction, since 63 × 20 = 1260,
    6/63 = 6 × 20/63 × 20 = 120/1260
  3. Likewise, for the 2nd fraction, since 60 × 21 = 1260,
    42/60 = 42 × 21/60 × 21 = 882/1260
  4. Add the two fractions:
    120/1260 + 882/1260 = 120 + 882/1260 = 1002/1260
  5. 1002/1260 simplified gives 167/210
  6. So, 6/63 + 42/60 = 167/210

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