Add 27/5 and 18/16
1st number: 5 2/5, 2nd number: 1 2/16
27/5 + 18/16 is 261/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
27/5 = 27 × 16/5 × 16 = 432/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
18/16 = 18 × 5/16 × 5 = 90/80 - Add the two like fractions:
432/80 + 90/80 = 432 + 90/80 = 522/80 - 522/80 simplified gives 261/40
- So, 27/5 + 18/16 = 261/40
In mixed form: 621/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+18/16 27/5+36/16 27/10+18/16 27/5+18/32 81/5+18/16 27/5+54/16 27/15+18/16 27/5+18/48 27/5+90/16 27/25+18/16 27/5+18/80 27/35+18/16