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Add 40/4 and 42/18

1st number: 10 0/4, 2nd number: 2 6/18

40/4 + 42/18 is 37/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 18 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 4 × 9 = 36,
    40/4 = 40 × 9/4 × 9 = 360/36
  3. Likewise, for the 2nd fraction, since 18 × 2 = 36,
    42/18 = 42 × 2/18 × 2 = 84/36
  4. Add the two like fractions:
    360/36 + 84/36 = 360 + 84/36 = 444/36
  5. 444/36 simplified gives 37/3
  6. So, 40/4 + 42/18 = 37/3
    In mixed form: 121/3

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