Add 20/81 and 98/24
1st number: 20/81, 2nd number: 4 2/24
20/81 + 98/24 is 1403/324.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 24 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 81 × 8 = 648,
20/81 = 20 × 8/81 × 8 = 160/648 - Likewise, for the 2nd fraction, since 24 × 27 = 648,
98/24 = 98 × 27/24 × 27 = 2646/648 - Add the two like fractions:
160/648 + 2646/648 = 160 + 2646/648 = 2806/648 - 2806/648 simplified gives 1403/324
- So, 20/81 + 98/24 = 1403/324
In mixed form: 4107/324
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