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Add 3/30 and 70/45

1st number: 3/30, 2nd number: 1 25/45

3/30 + 70/45 is 149/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 30 × 3 = 90,
    3/30 = 3 × 3/30 × 3 = 9/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    70/45 = 70 × 2/45 × 2 = 140/90
  4. Add the two like fractions:
    9/90 + 140/90 = 9 + 140/90 = 149/90
  5. So, 3/30 + 70/45 = 149/90
    In mixed form: 159/90

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