Add 4/54 and 45/10, Solve 4/54 + 4 5/10 as a fraction

Add 4/54 and 45/10

1^st number: 4/54, 2^nd number: 4 5/10

4/54 + 45/10 is 247/54.

Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270

Next, find the equivalent fraction of both fractional numbers with denominator 270
For the 1st fraction, since 54 × 5 = 270,
4/54 = 4 × 5/54 × 5 = 20/270
Likewise, for the 2nd fraction, since 10 × 27 = 270,
45/10 = 45 × 27/10 × 27 = 1215/270
Add the two like fractions:
20/270 + 1215/270 = 20 + 1215/270 = 1235/270
1235/270 simplified gives 247/54
So, 4/54 + 45/10 = 247/54
In mixed form: 431/54

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