Add 2/45 and 15/35
2/45 + 15/35 is 149/315.
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,
2/45 = 2 × 7/45 × 7 = 14/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
15/35 = 15 × 9/35 × 9 = 135/315 - Add the two like fractions:
14/315 + 135/315 = 14 + 135/315 = 149/315 - So, 2/45 + 15/35 = 149/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+15/35 2/45+30/35 2/90+15/35 2/45+15/70 6/45+15/35 2/45+45/35 10/45+15/35 2/45+75/35 14/45+15/35