Add 15/90 and 49/54
15/90 + 49/54 is 29/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
15/90 = 15 × 3/90 × 3 = 45/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
49/54 = 49 × 5/54 × 5 = 245/270 - Add the two like fractions:
45/270 + 245/270 = 45 + 245/270 = 290/270 - 290/270 simplified gives 29/27
- So, 15/90 + 49/54 = 29/27
In mixed form: 12/27
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