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Add 2/25 and 5/21

2/25 + 5/21 is 167/525.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 21 is 525
  2. For the 1st fraction, since 25 × 21 = 525,
    2/25 = 2 × 21/25 × 21 = 42/525
  3. Likewise, for the 2nd fraction, since 21 × 25 = 525,
    5/21 = 5 × 25/21 × 25 = 125/525
  4. Add the two fractions:
    42/525 + 125/525 = 42 + 125/525 = 167/525

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