Add 15/32 and 25/18
1st number: 15/32, 2nd number: 1 7/18
15/32 + 25/18 is 535/288.
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,
15/32 = 15 × 9/32 × 9 = 135/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
25/18 = 25 × 16/18 × 16 = 400/288 - Add the two like fractions:
135/288 + 400/288 = 135 + 400/288 = 535/288 - So, 15/32 + 25/18 = 535/288
In mixed form: 1247/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/32+25/18 15/32+50/18 15/64+25/18 15/32+25/36 45/32+25/18 15/32+75/18 15/96+25/18 15/32+25/54 75/32+25/18 15/32+25/90