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Add 3/70 and 5/60

3/70 + 5/60 is 53/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 60 is 420
  2. For the 1st fraction, since 70 × 6 = 420,
    3/70 = 3 × 6/70 × 6 = 18/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    5/60 = 5 × 7/60 × 7 = 35/420
  4. Add the two fractions:
    18/420 + 35/420 = 18 + 35/420 = 53/420

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