Add 20/30 and 80/12
1st number: 20/30, 2nd number: 6 8/12
20/30 + 80/12 is 22/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
20/30 = 20 × 2/30 × 2 = 40/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
80/12 = 80 × 5/12 × 5 = 400/60 - Add the two like fractions:
40/60 + 400/60 = 40 + 400/60 = 440/60 - 440/60 simplified gives 22/3
- So, 20/30 + 80/12 = 22/3
In mixed form: 71/3
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