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Add 21/14 and 3/60

1st number: 1 7/14, 2nd number: 3/60

21/14 + 3/60 is 31/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 60 is 420
  2. For the 1st fraction, since 14 × 30 = 420,
    21/14 = 21 × 30/14 × 30 = 630/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    3/60 = 3 × 7/60 × 7 = 21/420
  4. Add the two fractions:
    630/420 + 21/420 = 630 + 21/420 = 651/420
  5. 651/420 simplified gives 31/20
  6. So, 21/14 + 3/60 = 31/20
    In mixed form: 111/20

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