Add 16/40 and 14/12, Solve 16/40 + 1 2/12 as a fraction

Add 16/40 and 14/12

1^st number: 16/40, 2^nd number: 1 2/12

16/40 + 14/12 is 47/30.

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,
16/40 = 16 × 3/40 × 3 = 48/120
Likewise, for the 2nd fraction, since 12 × 10 = 120,
14/12 = 14 × 10/12 × 10 = 140/120
Add the two like fractions:
48/120 + 140/120 = 48 + 140/120 = 188/120
188/120 simplified gives 47/30
So, 16/40 + 14/12 = 47/30
In mixed form: 117/30

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