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Add 28/56 and 42/10

1st number: 28/56, 2nd number: 4 2/10

28/56 + 42/10 is 47/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 10 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    28/56 = 28 × 5/56 × 5 = 140/280
  3. Likewise, for the 2nd fraction, since 10 × 28 = 280,
    42/10 = 42 × 28/10 × 28 = 1176/280
  4. Add the two like fractions:
    140/280 + 1176/280 = 140 + 1176/280 = 1316/280
  5. 1316/280 simplified gives 47/10
  6. So, 28/56 + 42/10 = 47/10
    In mixed form: 47/10

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