Add 80/18 and 32/12
1st number: 4 8/18, 2nd number: 2 8/12
80/18 + 32/12 is 64/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
80/18 = 80 × 2/18 × 2 = 160/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
32/12 = 32 × 3/12 × 3 = 96/36 - Add the two like fractions:
160/36 + 96/36 = 160 + 96/36 = 256/36 - 256/36 simplified gives 64/9
- So, 80/18 + 32/12 = 64/9
In mixed form: 71/9
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