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Add 3/7 and 45/30

1st number: 3/7, 2nd number: 1 15/30

3/7 + 45/30 is 27/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 7 × 30 = 210,
    3/7 = 3 × 30/7 × 30 = 90/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    45/30 = 45 × 7/30 × 7 = 315/210
  4. Add the two like fractions:
    90/210 + 315/210 = 90 + 315/210 = 405/210
  5. 405/210 simplified gives 27/14
  6. So, 3/7 + 45/30 = 27/14
    In mixed form: 113/14

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