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Add 35/21 and 63/60

1st number: 1 14/21, 2nd number: 1 3/60

35/21 + 63/60 is 163/60.

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,
    35/21 = 35 × 20/21 × 20 = 700/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    63/60 = 63 × 7/60 × 7 = 441/420
  4. Add the two like fractions:
    700/420 + 441/420 = 700 + 441/420 = 1141/420
  5. 1141/420 simplified gives 163/60
  6. So, 35/21 + 63/60 = 163/60
    In mixed form: 243/60

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