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Add 7/10 and 18/45

7/10 + 18/45 is 11/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 45 is 90
  2. For the 1st fraction, since 10 × 9 = 90,
    7/10 = 7 × 9/10 × 9 = 63/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    18/45 = 18 × 2/45 × 2 = 36/90
  4. Add the two fractions:
    63/90 + 36/90 = 63 + 36/90 = 99/90
  5. After reducing the fraction, the answer is 11/10
  6. In mixed form: 11/10

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