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Add 90/3 and 20/45

1st number: 30 0/3, 2nd number: 20/45

90/3 + 20/45 is 274/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 3 × 15 = 45,
    90/3 = 90 × 15/3 × 15 = 1350/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    20/45 = 20 × 1/45 × 1 = 20/45
  4. Add the two like fractions:
    1350/45 + 20/45 = 1350 + 20/45 = 1370/45
  5. 1370/45 simplified gives 274/9
  6. So, 90/3 + 20/45 = 274/9
    In mixed form: 304/9

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