Add 30/80 and 27/8
1st number: 30/80, 2nd number: 3 3/8
30/80 + 27/8 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 8 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
30/80 = 30 × 1/80 × 1 = 30/80 - Likewise, for the 2nd fraction, since 8 × 10 = 80,
27/8 = 27 × 10/8 × 10 = 270/80 - Add the two like fractions:
30/80 + 270/80 = 30 + 270/80 = 300/80 - 300/80 simplified gives 15/4
- So, 30/80 + 27/8 = 15/4
In mixed form: 33/4
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