Add 63/18 and 18/32
1st number: 3 9/18, 2nd number: 18/32
63/18 + 18/32 is 65/16.
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,
63/18 = 63 × 16/18 × 16 = 1008/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
18/32 = 18 × 9/32 × 9 = 162/288 - Add the two like fractions:
1008/288 + 162/288 = 1008 + 162/288 = 1170/288 - 1170/288 simplified gives 65/16
- So, 63/18 + 18/32 = 65/16
In mixed form: 41/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18+36/32 63/36+18/32 63/18+18/64 63/18+54/32 63/54+18/32 63/18+18/96 63/18+90/32 63/90+18/32