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Add 64/20 and 14/45

1st number: 3 4/20, 2nd number: 14/45

64/20 + 14/45 is 158/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    64/20 = 64 × 9/20 × 9 = 576/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    14/45 = 14 × 4/45 × 4 = 56/180
  4. Add the two like fractions:
    576/180 + 56/180 = 576 + 56/180 = 632/180
  5. 632/180 simplified gives 158/45
  6. So, 64/20 + 14/45 = 158/45
    In mixed form: 323/45

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