Add 80/15 and 60/27
1st number: 5 5/15, 2nd number: 2 6/27
80/15 + 60/27 is 68/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
80/15 = 80 × 9/15 × 9 = 720/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
60/27 = 60 × 5/27 × 5 = 300/135 - Add the two like fractions:
720/135 + 300/135 = 720 + 300/135 = 1020/135 - 1020/135 simplified gives 68/9
- So, 80/15 + 60/27 = 68/9
In mixed form: 75/9
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