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Add 7/45 and 42/9

1st number: 7/45, 2nd number: 4 6/9

7/45 + 42/9 is 217/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 9 is 45
  2. For the 1st fraction, since 45 × 1 = 45,
    7/45 = 7 × 1/45 × 1 = 7/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    42/9 = 42 × 5/9 × 5 = 210/45
  4. Add the two fractions:
    7/45 + 210/45 = 7 + 210/45 = 217/45
  5. In mixed form: 437/45

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