Add 27/12 and 10/45, Solve 2 3/12 + 10/45 as a fraction

Add 27/12 and 10/45

1^st number: 2 3/12, 2^nd number: 10/45

27/12 + 10/45 is 89/36.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 45 is 180

Next, find the equivalent fraction of both fractional numbers with denominator 180
For the 1st fraction, since 12 × 15 = 180,
27/12 = 27 × 15/12 × 15 = 405/180
Likewise, for the 2nd fraction, since 45 × 4 = 180,
10/45 = 10 × 4/45 × 4 = 40/180
Add the two like fractions:
405/180 + 40/180 = 405 + 40/180 = 445/180
445/180 simplified gives 89/36
So, 27/12 + 10/45 = 89/36
In mixed form: 217/36

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