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Add 75/80 and 49/28

1st number: 75/80, 2nd number: 1 21/28

75/80 + 49/28 is 43/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 28 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    75/80 = 75 × 7/80 × 7 = 525/560
  3. Likewise, for the 2nd fraction, since 28 × 20 = 560,
    49/28 = 49 × 20/28 × 20 = 980/560
  4. Add the two like fractions:
    525/560 + 980/560 = 525 + 980/560 = 1505/560
  5. 1505/560 simplified gives 43/16
  6. So, 75/80 + 49/28 = 43/16
    In mixed form: 211/16

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