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Add 60/30 and 3/21

1st number: 2 0/30, 2nd number: 3/21

60/30 + 3/21 is 15/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 21 is 210
  2. For the 1st fraction, since 30 × 7 = 210,
    60/30 = 60 × 7/30 × 7 = 420/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    3/21 = 3 × 10/21 × 10 = 30/210
  4. Add the two fractions:
    420/210 + 30/210 = 420 + 30/210 = 450/210
  5. 450/210 simplified gives 15/7
  6. So, 60/30 + 3/21 = 15/7
    In mixed form: 21/7

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