Add 20/45 and 14/12, Solve 20/45 + 1 2/12 as a fraction

Add 20/45 and 14/12

1^st number: 20/45, 2^nd number: 1 2/12

20/45 + 14/12 is 29/18.

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

Next, find the equivalent fraction of both fractional numbers with denominator 180
For the 1st fraction, since 45 × 4 = 180,
20/45 = 20 × 4/45 × 4 = 80/180
Likewise, for the 2nd fraction, since 12 × 15 = 180,
14/12 = 14 × 15/12 × 15 = 210/180
Add the two like fractions:
80/180 + 210/180 = 80 + 210/180 = 290/180
290/180 simplified gives 29/18
So, 20/45 + 14/12 = 29/18
In mixed form: 111/18

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