Add 98/30 and 12/81
1st number: 3 8/30, 2nd number: 12/81
98/30 + 12/81 is 461/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 81 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 30 × 27 = 810,
98/30 = 98 × 27/30 × 27 = 2646/810 - Likewise, for the 2nd fraction, since 81 × 10 = 810,
12/81 = 12 × 10/81 × 10 = 120/810 - Add the two like fractions:
2646/810 + 120/810 = 2646 + 120/810 = 2766/810 - 2766/810 simplified gives 461/135
- So, 98/30 + 12/81 = 461/135
In mixed form: 356/135
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