Add 30/48 and 80/9
1st number: 30/48, 2nd number: 8 8/9
30/48 + 80/9 is 685/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
30/48 = 30 × 3/48 × 3 = 90/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
80/9 = 80 × 16/9 × 16 = 1280/144 - Add the two like fractions:
90/144 + 1280/144 = 90 + 1280/144 = 1370/144 - 1370/144 simplified gives 685/72
- So, 30/48 + 80/9 = 685/72
In mixed form: 937/72
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