Add 14/90 and 63/81
14/90 + 63/81 is 14/15.
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,
63/81 = 63 × 10/81 × 10 = 630/810 - Add the two like fractions:
126/810 + 630/810 = 126 + 630/810 = 756/810 - 756/810 simplified gives 14/15
- So, 14/90 + 63/81 = 14/15
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