Add 9/54 and 81/60
1st number: 9/54, 2nd number: 1 21/60
9/54 + 81/60 is 91/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
9/54 = 9 × 10/54 × 10 = 90/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
81/60 = 81 × 9/60 × 9 = 729/540 - Add the two like fractions:
90/540 + 729/540 = 90 + 729/540 = 819/540 - 819/540 simplified gives 91/60
- So, 9/54 + 81/60 = 91/60
In mixed form: 131/60
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