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Add 15/35 and 3/30

15/35 + 3/30 is 37/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 30 is 210
  2. For the 1st fraction, since 35 × 6 = 210,
    15/35 = 15 × 6/35 × 6 = 90/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    3/30 = 3 × 7/30 × 7 = 21/210
  4. Add the two fractions:
    90/210 + 21/210 = 90 + 21/210 = 111/210
  5. 111/210 simplified gives 37/70
  6. So, 15/35 + 3/30 = 37/70

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