Add 28/80 and 90/96
28/80 + 90/96 is 103/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 80 × 6 = 480,
28/80 = 28 × 6/80 × 6 = 168/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
90/96 = 90 × 5/96 × 5 = 450/480 - Add the two like fractions:
168/480 + 450/480 = 168 + 450/480 = 618/480 - 618/480 simplified gives 103/80
- So, 28/80 + 90/96 = 103/80
In mixed form: 123/80
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