Add 81/40 and 56/30, Solve 2 1/40 + 1 26/30 as a fraction

Add 81/40 and 56/30

1^st number: 2 1/40, 2^nd number: 1 26/30

81/40 + 56/30 is 467/120.

Find the least common denominator or LCM of the two denominators:
LCM of 40 and 30 is 120

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 40 × 3 = 120,
81/40 = 81 × 3/40 × 3 = 243/120
Likewise, for the 2nd fraction, since 30 × 4 = 120,
56/30 = 56 × 4/30 × 4 = 224/120
Add the two like fractions:
243/120 + 224/120 = 243 + 224/120 = 467/120
So, 81/40 + 56/30 = 467/120
In mixed form: 3107/120

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