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Add 42/54 and 63/60

1st number: 42/54, 2nd number: 1 3/60

42/54 + 63/60 is 329/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 60 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 54 × 10 = 540,
    42/54 = 42 × 10/54 × 10 = 420/540
  3. Likewise, for the 2nd fraction, since 60 × 9 = 540,
    63/60 = 63 × 9/60 × 9 = 567/540
  4. Add the two like fractions:
    420/540 + 567/540 = 420 + 567/540 = 987/540
  5. 987/540 simplified gives 329/180
  6. So, 42/54 + 63/60 = 329/180
    In mixed form: 1149/180

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