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Add 42/10 and 35/27

1st number: 4 2/10, 2nd number: 1 8/27

42/10 + 35/27 is 742/135.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 27 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 10 × 27 = 270,
    42/10 = 42 × 27/10 × 27 = 1134/270
  3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
    35/27 = 35 × 10/27 × 10 = 350/270
  4. Add the two like fractions:
    1134/270 + 350/270 = 1134 + 350/270 = 1484/270
  5. 1484/270 simplified gives 742/135
  6. So, 42/10 + 35/27 = 742/135
    In mixed form: 567/135

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