Add 2/5 and 18/32
2/5 + 18/32 is 77/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
2/5 = 2 × 32/5 × 32 = 64/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
18/32 = 18 × 5/32 × 5 = 90/160 - Add the two like fractions:
64/160 + 90/160 = 64 + 90/160 = 154/160 - 154/160 simplified gives 77/80
- So, 2/5 + 18/32 = 77/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5+18/32 2/5+36/32 2/10+18/32 2/5+18/64 6/5+18/32 2/5+54/32 2/15+18/32 2/5+18/96 10/5+18/32 2/5+90/32 2/25+18/32 14/5+18/32 2/35+18/32