Add 28/3 and 15/72, Solve 9 1/3 + 15/72 as a fraction

Add 28/3 and 15/72

1^st number: 9 1/3, 2^nd number: 15/72

28/3 + 15/72 is 229/24.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 3 × 24 = 72,
28/3 = 28 × 24/3 × 24 = 672/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
15/72 = 15 × 1/72 × 1 = 15/72
Add the two like fractions:
672/72 + 15/72 = 672 + 15/72 = 687/72
687/72 simplified gives 229/24
So, 28/3 + 15/72 = 229/24
In mixed form: 913/24

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