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Add 10/21 and 16/10

1st number: 10/21, 2nd number: 1 6/10

10/21 + 16/10 is 218/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 10 is 210
  2. For the 1st fraction, since 21 × 10 = 210,
    10/21 = 10 × 10/21 × 10 = 100/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    16/10 = 16 × 21/10 × 21 = 336/210
  4. Add the two fractions:
    100/210 + 336/210 = 100 + 336/210 = 436/210
  5. 436/210 simplified gives 218/105
  6. So, 10/21 + 16/10 = 218/105
    In mixed form: 28/105

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