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Add 10/30 and 24/21

1st number: 10/30, 2nd number: 1 3/21

10/30 + 24/21 is 31/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 21 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 30 × 7 = 210,
    10/30 = 10 × 7/30 × 7 = 70/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    24/21 = 24 × 10/21 × 10 = 240/210
  4. Add the two like fractions:
    70/210 + 240/210 = 70 + 240/210 = 310/210
  5. 310/210 simplified gives 31/21
  6. So, 10/30 + 24/21 = 31/21
    In mixed form: 110/21

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