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Add 21/48 and 6/42

21/48 + 6/42 is 65/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 42 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 48 × 7 = 336,
    21/48 = 21 × 7/48 × 7 = 147/336
  3. Likewise, for the 2nd fraction, since 42 × 8 = 336,
    6/42 = 6 × 8/42 × 8 = 48/336
  4. Add the two like fractions:
    147/336 + 48/336 = 147 + 48/336 = 195/336
  5. 195/336 simplified gives 65/112
  6. So, 21/48 + 6/42 = 65/112

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