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Add 10/84 and 1/45

10/84 + 1/45 is 89/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 45 is 1260
  2. For the 1st fraction, since 84 × 15 = 1260,
    10/84 = 10 × 15/84 × 15 = 150/1260
  3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
    1/45 = 1 × 28/45 × 28 = 28/1260
  4. Add the two fractions:
    150/1260 + 28/1260 = 150 + 28/1260 = 178/1260
  5. After reducing the fraction, the answer is 89/630

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