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Add 64/4 and 21/18

1st number: 16 0/4, 2nd number: 1 3/18

64/4 + 21/18 is 103/6.

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,
    64/4 = 64 × 9/4 × 9 = 576/36
  3. Likewise, for the 2nd fraction, since 18 × 2 = 36,
    21/18 = 21 × 2/18 × 2 = 42/36
  4. Add the two like fractions:
    576/36 + 42/36 = 576 + 42/36 = 618/36
  5. 618/36 simplified gives 103/6
  6. So, 64/4 + 21/18 = 103/6
    In mixed form: 171/6

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