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Add 9/80 and 5/28

9/80 + 5/28 is 163/560.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 28 is 560
  2. For the 1st fraction, since 80 × 7 = 560,
    9/80 = 9 × 7/80 × 7 = 63/560
  3. Likewise, for the 2nd fraction, since 28 × 20 = 560,
    5/28 = 5 × 20/28 × 20 = 100/560
  4. Add the two fractions:
    63/560 + 100/560 = 63 + 100/560 = 163/560

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