Add 60/80 and 20/27
60/80 + 20/27 is 161/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 27 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
60/80 = 60 × 27/80 × 27 = 1620/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
20/27 = 20 × 80/27 × 80 = 1600/2160 - Add the two like fractions:
1620/2160 + 1600/2160 = 1620 + 1600/2160 = 3220/2160 - 3220/2160 simplified gives 161/108
- So, 60/80 + 20/27 = 161/108
In mixed form: 153/108
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