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Add 14/4 and 72/45

1st number: 3 2/4, 2nd number: 1 27/45

14/4 + 72/45 is 51/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    14/4 = 14 × 45/4 × 45 = 630/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    72/45 = 72 × 4/45 × 4 = 288/180
  4. Add the two like fractions:
    630/180 + 288/180 = 630 + 288/180 = 918/180
  5. 918/180 simplified gives 51/10
  6. So, 14/4 + 72/45 = 51/10
    In mixed form: 51/10

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