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Add 2/90 and 15/10

1st number: 2/90, 2nd number: 1 5/10

2/90 + 15/10 is 137/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 10 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    2/90 = 2 × 1/90 × 1 = 2/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    15/10 = 15 × 9/10 × 9 = 135/90
  4. Add the two fractions:
    2/90 + 135/90 = 2 + 135/90 = 137/90
  5. In mixed form: 147/90

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