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Add 21/5 and 6/7

1st number: 4 1/5, 2nd number: 6/7

21/5 + 6/7 is 177/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 5 × 7 = 35,
    21/5 = 21 × 7/5 × 7 = 147/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    6/7 = 6 × 5/7 × 5 = 30/35
  4. Add the two like fractions:
    147/35 + 30/35 = 147 + 30/35 = 177/35
  5. So, 21/5 + 6/7 = 177/35
    In mixed form: 52/35

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