Add 28/15 and 2/35
1st number: 1 13/15, 2nd number: 2/35
28/15 + 2/35 is 202/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
28/15 = 28 × 7/15 × 7 = 196/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
2/35 = 2 × 3/35 × 3 = 6/105 - Add the two like fractions:
196/105 + 6/105 = 196 + 6/105 = 202/105 - So, 28/15 + 2/35 = 202/105
In mixed form: 197/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/15+2/35 28/15+4/35 28/30+2/35 28/15+2/70 84/15+2/35 28/15+6/35 28/45+2/35 28/15+10/35 28/75+2/35 28/15+14/35