Add 60/81 and 90/8
1st number: 60/81, 2nd number: 11 2/8
60/81 + 90/8 is 1295/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 8 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 81 × 8 = 648,
60/81 = 60 × 8/81 × 8 = 480/648 - Likewise, for the 2nd fraction, since 8 × 81 = 648,
90/8 = 90 × 81/8 × 81 = 7290/648 - Add the two like fractions:
480/648 + 7290/648 = 480 + 7290/648 = 7770/648 - 7770/648 simplified gives 1295/108
- So, 60/81 + 90/8 = 1295/108
In mixed form: 11107/108
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