Add 81/45 and 60/81, Solve 1 36/45 + 60/81 as a fraction

Add 81/45 and 60/81

1^st number: 1 36/45, 2^nd number: 60/81

81/45 + 60/81 is 343/135.

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,
81/45 = 81 × 9/45 × 9 = 729/405
Likewise, for the 2nd fraction, since 81 × 5 = 405,
60/81 = 60 × 5/81 × 5 = 300/405
Add the two like fractions:
729/405 + 300/405 = 729 + 300/405 = 1029/405
1029/405 simplified gives 343/135
So, 81/45 + 60/81 = 343/135
In mixed form: 273/135

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