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Add 10/21 and 48/45

1st number: 10/21, 2nd number: 1 3/45

10/21 + 48/45 is 54/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 45 is 315
  2. For the 1st fraction, since 21 × 15 = 315,
    10/21 = 10 × 15/21 × 15 = 150/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    48/45 = 48 × 7/45 × 7 = 336/315
  4. Add the two fractions:
    150/315 + 336/315 = 150 + 336/315 = 486/315
  5. After reducing the fraction, the answer is 54/35
  6. In mixed form: 119/35

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