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Add 21/10 and 5/14

1st number: 2 1/10, 2nd number: 5/14

21/10 + 5/14 is 86/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 14 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    21/10 = 21 × 7/10 × 7 = 147/70
  3. Likewise, for the 2nd fraction, since 14 × 5 = 70,
    5/14 = 5 × 5/14 × 5 = 25/70
  4. Add the two like fractions:
    147/70 + 25/70 = 147 + 25/70 = 172/70
  5. 172/70 simplified gives 86/35
  6. So, 21/10 + 5/14 = 86/35
    In mixed form: 216/35

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