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Add 42/70 and 6/60

42/70 + 6/60 is 7/10.

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,
    42/70 = 42 × 6/70 × 6 = 252/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    6/60 = 6 × 7/60 × 7 = 42/420
  4. Add the two fractions:
    252/420 + 42/420 = 252 + 42/420 = 294/420
  5. 294/420 simplified gives 7/10
  6. So, 42/70 + 6/60 = 7/10

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