Add 63/14 and 90/81
1st number: 4 7/14, 2nd number: 1 9/81
63/14 + 90/81 is 101/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 81 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 14 × 81 = 1134,
63/14 = 63 × 81/14 × 81 = 5103/1134 - Likewise, for the 2nd fraction, since 81 × 14 = 1134,
90/81 = 90 × 14/81 × 14 = 1260/1134 - Add the two like fractions:
5103/1134 + 1260/1134 = 5103 + 1260/1134 = 6363/1134 - 6363/1134 simplified gives 101/18
- So, 63/14 + 90/81 = 101/18
In mixed form: 511/18
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