Add 10/54 and 80/90
10/54 + 80/90 is 29/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
10/54 = 10 × 5/54 × 5 = 50/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
80/90 = 80 × 3/90 × 3 = 240/270 - Add the two like fractions:
50/270 + 240/270 = 50 + 240/270 = 290/270 - 290/270 simplified gives 29/27
- So, 10/54 + 80/90 = 29/27
In mixed form: 12/27
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