Add 35/32 and 15/90
1st number: 1 3/32, 2nd number: 15/90
35/32 + 15/90 is 121/96.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 90 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
35/32 = 35 × 45/32 × 45 = 1575/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
15/90 = 15 × 16/90 × 16 = 240/1440 - Add the two like fractions:
1575/1440 + 240/1440 = 1575 + 240/1440 = 1815/1440 - 1815/1440 simplified gives 121/96
- So, 35/32 + 15/90 = 121/96
In mixed form: 125/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32+15/90 35/32+30/90 35/64+15/90 35/32+45/90 35/96+15/90 35/32+75/90