Add 27/5 and 98/8
1st number: 5 2/5, 2nd number: 12 2/8
27/5 + 98/8 is 353/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
27/5 = 27 × 8/5 × 8 = 216/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
98/8 = 98 × 5/8 × 5 = 490/40 - Add the two like fractions:
216/40 + 490/40 = 216 + 490/40 = 706/40 - 706/40 simplified gives 353/20
- So, 27/5 + 98/8 = 353/20
In mixed form: 1713/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+98/8 27/10+98/8 27/5+98/16 81/5+98/8 27/15+98/8 27/5+98/24 27/25+98/8 27/5+98/40 27/35+98/8 27/5+98/56