Add 80/27 and 63/28
1st number: 2 26/27, 2nd number: 2 7/28
80/27 + 63/28 is 563/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
80/27 = 80 × 28/27 × 28 = 2240/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
63/28 = 63 × 27/28 × 27 = 1701/756 - Add the two like fractions:
2240/756 + 1701/756 = 2240 + 1701/756 = 3941/756 - 3941/756 simplified gives 563/108
- So, 80/27 + 63/28 = 563/108
In mixed form: 523/108
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