Add 32/5 and 18/8
1st number: 6 2/5, 2nd number: 2 2/8
32/5 + 18/8 is 173/20.
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,
32/5 = 32 × 8/5 × 8 = 256/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
18/8 = 18 × 5/8 × 5 = 90/40 - Add the two like fractions:
256/40 + 90/40 = 256 + 90/40 = 346/40 - 346/40 simplified gives 173/20
- So, 32/5 + 18/8 = 173/20
In mixed form: 813/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/5+18/8 32/5+36/8 32/10+18/8 32/5+18/16 96/5+18/8 32/5+54/8 32/15+18/8 32/5+18/24 32/5+90/8 32/25+18/8 32/5+18/40 32/35+18/8 32/5+18/56