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Add 21/98 and 1/60

21/98 + 1/60 is 97/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 60 is 2940
  2. For the 1st fraction, since 98 × 30 = 2940,
    21/98 = 21 × 30/98 × 30 = 630/2940
  3. Likewise, for the 2nd fraction, since 60 × 49 = 2940,
    1/60 = 1 × 49/60 × 49 = 49/2940
  4. Add the two fractions:
    630/2940 + 49/2940 = 630 + 49/2940 = 679/2940
  5. After reducing the fraction, the answer is 97/420

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