Add 54/40 and 27/12, Solve 1 14/40 + 2 3/12 as a fraction

Add 54/40 and 27/12

1^st number: 1 14/40, 2^nd number: 2 3/12

54/40 + 27/12 is 18/5.

Find the least common denominator or LCM of the two denominators:
LCM of 40 and 12 is 120

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 40 × 3 = 120,
54/40 = 54 × 3/40 × 3 = 162/120
Likewise, for the 2nd fraction, since 12 × 10 = 120,
27/12 = 27 × 10/12 × 10 = 270/120
Add the two like fractions:
162/120 + 270/120 = 162 + 270/120 = 432/120
432/120 simplified gives 18/5
So, 54/40 + 27/12 = 18/5
In mixed form: 33/5

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