Add 54/3 and 27/90
1st number: 18 0/3, 2nd number: 27/90
54/3 + 27/90 is 183/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
54/3 = 54 × 30/3 × 30 = 1620/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
27/90 = 27 × 1/90 × 1 = 27/90 - Add the two like fractions:
1620/90 + 27/90 = 1620 + 27/90 = 1647/90 - 1647/90 simplified gives 183/10
- So, 54/3 + 27/90 = 183/10
In mixed form: 183/10
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