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Add 6/42 and 10/70

6/42 + 10/70 is 2/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 70 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    6/42 = 6 × 5/42 × 5 = 30/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    10/70 = 10 × 3/70 × 3 = 30/210
  4. Add the two like fractions:
    30/210 + 30/210 = 30 + 30/210 = 60/210
  5. 60/210 simplified gives 2/7
  6. So, 6/42 + 10/70 = 2/7

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