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Add 30/10 and 21/36

1st number: 3 0/10, 2nd number: 21/36

30/10 + 21/36 is 43/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 36 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 10 × 18 = 180,
    30/10 = 30 × 18/10 × 18 = 540/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    21/36 = 21 × 5/36 × 5 = 105/180
  4. Add the two like fractions:
    540/180 + 105/180 = 540 + 105/180 = 645/180
  5. 645/180 simplified gives 43/12
  6. So, 30/10 + 21/36 = 43/12
    In mixed form: 37/12

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