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Add 4/21 and 1/48

4/21 + 1/48 is 71/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 48 is 336
  2. For the 1st fraction, since 21 × 16 = 336,
    4/21 = 4 × 16/21 × 16 = 64/336
  3. Likewise, for the 2nd fraction, since 48 × 7 = 336,
    1/48 = 1 × 7/48 × 7 = 7/336
  4. Add the two fractions:
    64/336 + 7/336 = 64 + 7/336 = 71/336

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