Add 27/90 and 96/20
1st number: 27/90, 2nd number: 4 16/20
27/90 + 96/20 is 51/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
27/90 = 27 × 2/90 × 2 = 54/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
96/20 = 96 × 9/20 × 9 = 864/180 - Add the two like fractions:
54/180 + 864/180 = 54 + 864/180 = 918/180 - 918/180 simplified gives 51/10
- So, 27/90 + 96/20 = 51/10
In mixed form: 51/10
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