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Add 18/70 and 6/30

18/70 + 6/30 is 16/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 30 is 210
  2. For the 1st fraction, since 70 × 3 = 210,
    18/70 = 18 × 3/70 × 3 = 54/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    6/30 = 6 × 7/30 × 7 = 42/210
  4. Add the two fractions:
    54/210 + 42/210 = 54 + 42/210 = 96/210
  5. 96/210 simplified gives 16/35
  6. So, 18/70 + 6/30 = 16/35

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