Add 15/45 and 6/35
15/45 + 6/35 is 53/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
15/45 = 15 × 7/45 × 7 = 105/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
6/35 = 6 × 9/35 × 9 = 54/315 - Add the two like fractions:
105/315 + 54/315 = 105 + 54/315 = 159/315 - 159/315 simplified gives 53/105
- So, 15/45 + 6/35 = 53/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/45+6/35 15/45+12/35 15/90+6/35 15/45+6/70 15/45+18/35 75/45+6/35 15/45+30/35 15/45+42/35