Add 28/20 and 75/96
1st number: 1 8/20, 2nd number: 75/96
28/20 + 75/96 is 349/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 20 × 24 = 480,
28/20 = 28 × 24/20 × 24 = 672/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
75/96 = 75 × 5/96 × 5 = 375/480 - Add the two like fractions:
672/480 + 375/480 = 672 + 375/480 = 1047/480 - 1047/480 simplified gives 349/160
- So, 28/20 + 75/96 = 349/160
In mixed form: 229/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20+75/96 28/40+75/96 84/20+75/96 28/60+75/96