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Add 3/5 and 2/7

3/5 + 2/7 is 31/35.

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,
    3/5 = 3 × 7/5 × 7 = 21/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    2/7 = 2 × 5/7 × 5 = 10/35
  4. Add the two like fractions:
    21/35 + 10/35 = 21 + 10/35 = 31/35
  5. So, 3/5 + 2/7 = 31/35

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