Add 7/90 and 90/96
7/90 + 90/96 is 731/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 96 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
7/90 = 7 × 16/90 × 16 = 112/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
90/96 = 90 × 15/96 × 15 = 1350/1440 - Add the two like fractions:
112/1440 + 1350/1440 = 112 + 1350/1440 = 1462/1440 - 1462/1440 simplified gives 731/720
- So, 7/90 + 90/96 = 731/720
In mixed form: 111/720
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