Add 20/32 and 35/9
1st number: 20/32, 2nd number: 3 8/9
20/32 + 35/9 is 325/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
20/32 = 20 × 9/32 × 9 = 180/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
35/9 = 35 × 32/9 × 32 = 1120/288 - Add the two like fractions:
180/288 + 1120/288 = 180 + 1120/288 = 1300/288 - 1300/288 simplified gives 325/72
- So, 20/32 + 35/9 = 325/72
In mixed form: 437/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/32+35/9 20/32+70/9 20/64+35/9 20/32+35/18 60/32+35/9 20/96+35/9 20/32+35/27 20/32+35/45 20/32+35/63