Add 90/96 and 30/81
90/96 + 30/81 is 565/432.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 81 is 2592
Next, find the equivalent fraction of both fractional numbers with denominator 2592 - For the 1st fraction, since 96 × 27 = 2592,
90/96 = 90 × 27/96 × 27 = 2430/2592 - Likewise, for the 2nd fraction, since 81 × 32 = 2592,
30/81 = 30 × 32/81 × 32 = 960/2592 - Add the two like fractions:
2430/2592 + 960/2592 = 2430 + 960/2592 = 3390/2592 - 3390/2592 simplified gives 565/432
- So, 90/96 + 30/81 = 565/432
In mixed form: 1133/432
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