Add 15/54 and 90/4, Solve 15/54 + 22 2/4 as a fraction

Add 15/54 and 90/4

1^st number: 15/54, 2^nd number: 22 2/4

15/54 + 90/4 is 205/9.

Find the least common denominator or LCM of the two denominators:
LCM of 54 and 4 is 108

Next, find the equivalent fraction of both fractional numbers with denominator 108
For the 1st fraction, since 54 × 2 = 108,
15/54 = 15 × 2/54 × 2 = 30/108
Likewise, for the 2nd fraction, since 4 × 27 = 108,
90/4 = 90 × 27/4 × 27 = 2430/108
Add the two like fractions:
30/108 + 2430/108 = 30 + 2430/108 = 2460/108
2460/108 simplified gives 205/9
So, 15/54 + 90/4 = 205/9
In mixed form: 227/9

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