Add 30/9 and 80/16
1st number: 3 3/9, 2nd number: 5 0/16
30/9 + 80/16 is 25/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
30/9 = 30 × 16/9 × 16 = 480/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
80/16 = 80 × 9/16 × 9 = 720/144 - Add the two like fractions:
480/144 + 720/144 = 480 + 720/144 = 1200/144 - 1200/144 simplified gives 25/3
- So, 30/9 + 80/16 = 25/3
In mixed form: 81/3
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