Add 5/3 and 80/14
1st number: 1 2/3, 2nd number: 5 10/14
5/3 + 80/14 is 155/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
5/3 = 5 × 14/3 × 14 = 70/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
80/14 = 80 × 3/14 × 3 = 240/42 - Add the two like fractions:
70/42 + 240/42 = 70 + 240/42 = 310/42 - 310/42 simplified gives 155/21
- So, 5/3 + 80/14 = 155/21
In mixed form: 78/21
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