Add 40/81 and 90/14
1st number: 40/81, 2nd number: 6 6/14
40/81 + 90/14 is 3925/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 14 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 81 × 14 = 1134,
40/81 = 40 × 14/81 × 14 = 560/1134 - Likewise, for the 2nd fraction, since 14 × 81 = 1134,
90/14 = 90 × 81/14 × 81 = 7290/1134 - Add the two like fractions:
560/1134 + 7290/1134 = 560 + 7290/1134 = 7850/1134 - 7850/1134 simplified gives 3925/567
- So, 40/81 + 90/14 = 3925/567
In mixed form: 6523/567
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