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Add 2/56 and 18/90

2/56 + 18/90 is 33/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 90 is 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    2/56 = 2 × 45/56 × 45 = 90/2520
  3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
    18/90 = 18 × 28/90 × 28 = 504/2520
  4. Add the two fractions:
    90/2520 + 504/2520 = 90 + 504/2520 = 594/2520
  5. 594/2520 simplified gives 33/140
  6. So, 2/56 + 18/90 = 33/140

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