Add 12/32 and 5/18
12/32 + 5/18 is 47/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
12/32 = 12 × 9/32 × 9 = 108/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
5/18 = 5 × 16/18 × 16 = 80/288 - Add the two like fractions:
108/288 + 80/288 = 108 + 80/288 = 188/288 - 188/288 simplified gives 47/72
- So, 12/32 + 5/18 = 47/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/32+5/18 12/32+10/18 12/64+5/18 12/32+5/36 36/32+5/18 12/32+15/18 12/96+5/18 12/32+5/54 60/32+5/18 12/32+25/18 12/32+5/90 84/32+5/18 12/32+35/18