Add 14/90 and 16/81
14/90 + 16/81 is 143/405.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 81 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 90 × 9 = 810,
14/90 = 14 × 9/90 × 9 = 126/810 - Likewise, for the 2nd fraction, since 81 × 10 = 810,
16/81 = 16 × 10/81 × 10 = 160/810 - Add the two like fractions:
126/810 + 160/810 = 126 + 160/810 = 286/810 - 286/810 simplified gives 143/405
- So, 14/90 + 16/81 = 143/405
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