Add 27/5 and 7/40
1st number: 5 2/5, 2nd number: 7/40
27/5 + 7/40 is 223/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 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 40 × 1 = 40,
7/40 = 7 × 1/40 × 1 = 7/40 - Add the two like fractions:
216/40 + 7/40 = 216 + 7/40 = 223/40 - So, 27/5 + 7/40 = 223/40
In mixed form: 523/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+7/40 27/5+14/40 27/10+7/40 27/5+7/80 81/5+7/40 27/5+21/40 27/15+7/40 27/5+35/40 27/25+7/40 27/5+49/40 27/35+7/40