Add 7/18 and 30/32
7/18 + 30/32 is 191/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 18 × 16 = 288,
7/18 = 7 × 16/18 × 16 = 112/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
30/32 = 30 × 9/32 × 9 = 270/288 - Add the two like fractions:
112/288 + 270/288 = 112 + 270/288 = 382/288 - 382/288 simplified gives 191/144
- So, 7/18 + 30/32 = 191/144
In mixed form: 147/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18+30/32 7/18+60/32 7/36+30/32 7/18+30/64 21/18+30/32 7/18+90/32 7/54+30/32 7/18+30/96 35/18+30/32 7/90+30/32 49/18+30/32