Add 7/54 and 81/35, Solve 7/54 + 2 11/35 as a fraction

Add 7/54 and 81/35

1^st number: 7/54, 2^nd number: 2 11/35

7/54 + 81/35 is 4619/1890.

Find the least common denominator or LCM of the two denominators:
LCM of 54 and 35 is 1890

Next, find the equivalent fraction of both fractional numbers with denominator 1890
For the 1st fraction, since 54 × 35 = 1890,
7/54 = 7 × 35/54 × 35 = 245/1890
Likewise, for the 2nd fraction, since 35 × 54 = 1890,
81/35 = 81 × 54/35 × 54 = 4374/1890
Add the two like fractions:
245/1890 + 4374/1890 = 245 + 4374/1890 = 4619/1890
So, 7/54 + 81/35 = 4619/1890
In mixed form: 2839/1890

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