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Add 4/7 and 4/30

4/7 + 4/30 is 74/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210
  2. For the 1st fraction, since 7 × 30 = 210,
    4/7 = 4 × 30/7 × 30 = 120/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    4/30 = 4 × 7/30 × 7 = 28/210
  4. Add the two fractions:
    120/210 + 28/210 = 120 + 28/210 = 148/210
  5. After reducing the fraction, the answer is 74/105

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