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Add 18/42 and 6/10

18/42 + 6/10 is 36/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210
  2. For the 1st fraction, since 42 × 5 = 210,
    18/42 = 18 × 5/42 × 5 = 90/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    6/10 = 6 × 21/10 × 21 = 126/210
  4. Add the two fractions:
    90/210 + 126/210 = 90 + 126/210 = 216/210
  5. After reducing the fraction, the answer is 36/35
  6. In mixed form: 11/35

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