Add 60/45 and 6/81
1st number: 1 15/45, 2nd number: 6/81
60/45 + 6/81 is 38/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 45 × 9 = 405,
60/45 = 60 × 9/45 × 9 = 540/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
6/81 = 6 × 5/81 × 5 = 30/405 - Add the two like fractions:
540/405 + 30/405 = 540 + 30/405 = 570/405 - 570/405 simplified gives 38/27
- So, 60/45 + 6/81 = 38/27
In mixed form: 111/27
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