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Add 1/10 and 9/30

1/10 + 9/30 is 2/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 30 is 30
  2. For the 1st fraction, since 10 × 3 = 30,
    1/10 = 1 × 3/10 × 3 = 3/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    9/30 = 9 × 1/30 × 1 = 9/30
  4. Add the two fractions:
    3/30 + 9/30 = 3 + 9/30 = 12/30
  5. After reducing the fraction, the answer is 2/5

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