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Add 72/63 and 3/60

1st number: 1 9/63, 2nd number: 3/60

72/63 + 3/60 is 167/140.

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,
    72/63 = 72 × 20/63 × 20 = 1440/1260
  3. Likewise, for the 2nd fraction, since 60 × 21 = 1260,
    3/60 = 3 × 21/60 × 21 = 63/1260
  4. Add the two fractions:
    1440/1260 + 63/1260 = 1440 + 63/1260 = 1503/1260
  5. 1503/1260 simplified gives 167/140
  6. So, 72/63 + 3/60 = 167/140
    In mixed form: 127/140

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