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Add 30/28 and 1/45

1st number: 1 2/28, 2nd number: 1/45

30/28 + 1/45 is 689/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 45 is 1260
  2. For the 1st fraction, since 28 × 45 = 1260,
    30/28 = 30 × 45/28 × 45 = 1350/1260
  3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
    1/45 = 1 × 28/45 × 28 = 28/1260
  4. Add the two fractions:
    1350/1260 + 28/1260 = 1350 + 28/1260 = 1378/1260
  5. After reducing the fraction, the answer is 689/630
  6. In mixed form: 159/630

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