Add 3/2 and 28/35
1st number: 1 1/2, 2nd number: 28/35
3/2 + 28/35 is 23/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
3/2 = 3 × 35/2 × 35 = 105/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
28/35 = 28 × 2/35 × 2 = 56/70 - Add the two like fractions:
105/70 + 56/70 = 105 + 56/70 = 161/70 - 161/70 simplified gives 23/10
- So, 3/2 + 28/35 = 23/10
In mixed form: 23/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2+28/35 3/2+56/35 3/4+28/35 3/2+28/70 9/2+28/35 3/2+84/35 3/6+28/35 15/2+28/35 3/10+28/35 21/2+28/35 3/14+28/35