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Add 15/10 and 10/4

1st number: 1 5/10, 2nd number: 2 2/4

15/10 + 10/4 is 4/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20
  2. For the 1st fraction, since 10 × 2 = 20,
    15/10 = 15 × 2/10 × 2 = 30/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    10/4 = 10 × 5/4 × 5 = 50/20
  4. Add the two fractions:
    30/20 + 50/20 = 30 + 50/20 = 80/20
  5. 80/20 simplified gives 4/1
  6. So, 15/10 + 10/4 = 4/1

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