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Add 1/21 and 2/60

1/21 + 2/60 is 17/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 21 × 20 = 420,
    1/21 = 1 × 20/21 × 20 = 20/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    2/60 = 2 × 7/60 × 7 = 14/420
  4. Add the two like fractions:
    20/420 + 14/420 = 20 + 14/420 = 34/420
  5. 34/420 simplified gives 17/210
  6. So, 1/21 + 2/60 = 17/210

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