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Add 10/5 and 9/7

1st number: 2 0/5, 2nd number: 1 2/7

10/5 + 9/7 is 23/7.

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,
    10/5 = 10 × 7/5 × 7 = 70/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    9/7 = 9 × 5/7 × 5 = 45/35
  4. Add the two like fractions:
    70/35 + 45/35 = 70 + 45/35 = 115/35
  5. 115/35 simplified gives 23/7
  6. So, 10/5 + 9/7 = 23/7
    In mixed form: 32/7

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