Add 30/54 and 10/90
30/54 + 10/90 is 2/3.
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,
30/54 = 30 × 5/54 × 5 = 150/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
10/90 = 10 × 3/90 × 3 = 30/270 - Add the two like fractions:
150/270 + 30/270 = 150 + 30/270 = 180/270 - 180/270 simplified gives 2/3
- So, 30/54 + 10/90 = 2/3
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