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Add 1/56 and 36/90

1/56 + 36/90 is 117/280.

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,
    1/56 = 1 × 45/56 × 45 = 45/2520
  3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
    36/90 = 36 × 28/90 × 28 = 1008/2520
  4. Add the two fractions:
    45/2520 + 1008/2520 = 45 + 1008/2520 = 1053/2520
  5. 1053/2520 simplified gives 117/280
  6. So, 1/56 + 36/90 = 117/280

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