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Add 21/36 and 12/10

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

21/36 + 12/10 is 107/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 10 is 180
  2. For the 1st fraction, since 36 × 5 = 180,
    21/36 = 21 × 5/36 × 5 = 105/180
  3. Likewise, for the 2nd fraction, since 10 × 18 = 180,
    12/10 = 12 × 18/10 × 18 = 216/180
  4. Add the two fractions:
    105/180 + 216/180 = 105 + 216/180 = 321/180
  5. After reducing the fraction, the answer is 107/60
  6. In mixed form: 147/60

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