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Add 45/56 and 18/80

45/56 + 18/80 is 36/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 56 × 10 = 560,
    45/56 = 45 × 10/56 × 10 = 450/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    18/80 = 18 × 7/80 × 7 = 126/560
  4. Add the two like fractions:
    450/560 + 126/560 = 450 + 126/560 = 576/560
  5. 576/560 simplified gives 36/35
  6. So, 45/56 + 18/80 = 36/35
    In mixed form: 11/35

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