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Add 30/63 and 60/18

1st number: 30/63, 2nd number: 3 6/18

30/63 + 60/18 is 80/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 18 is 126
  2. For the 1st fraction, since 63 × 2 = 126,
    30/63 = 30 × 2/63 × 2 = 60/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    60/18 = 60 × 7/18 × 7 = 420/126
  4. Add the two fractions:
    60/126 + 420/126 = 60 + 420/126 = 480/126
  5. 480/126 simplified gives 80/21
  6. So, 30/63 + 60/18 = 80/21
    In mixed form: 317/21

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