Add 2/12 and 81/40, Solve 2/12 + 2 1/40 as a fraction

Add 2/12 and 81/40

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

2/12 + 81/40 is 263/120.

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

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 12 × 10 = 120,
2/12 = 2 × 10/12 × 10 = 20/120
Likewise, for the 2nd fraction, since 40 × 3 = 120,
81/40 = 81 × 3/40 × 3 = 243/120
Add the two like fractions:
20/120 + 243/120 = 20 + 243/120 = 263/120
So, 2/12 + 81/40 = 263/120
In mixed form: 223/120

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