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Add 25/21 and 18/49

1st number: 1 4/21, 2nd number: 18/49

25/21 + 18/49 is 229/147.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 49 is 147
  2. For the 1st fraction, since 21 × 7 = 147,
    25/21 = 25 × 7/21 × 7 = 175/147
  3. Likewise, for the 2nd fraction, since 49 × 3 = 147,
    18/49 = 18 × 3/49 × 3 = 54/147
  4. Add the two fractions:
    175/147 + 54/147 = 175 + 54/147 = 229/147
  5. So, 25/21 + 18/49 = 229/147
    In mixed form: 182/147

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