Add 27/8 and 28/35
1st number: 3 3/8, 2nd number: 28/35
27/8 + 28/35 is 167/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
27/8 = 27 × 35/8 × 35 = 945/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
28/35 = 28 × 8/35 × 8 = 224/280 - Add the two like fractions:
945/280 + 224/280 = 945 + 224/280 = 1169/280 - 1169/280 simplified gives 167/40
- So, 27/8 + 28/35 = 167/40
In mixed form: 47/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8+28/35 27/8+56/35 27/16+28/35 27/8+28/70 81/8+28/35 27/8+84/35 27/24+28/35 27/40+28/35 27/56+28/35