Add 2/45 and 7/35
2/45 + 7/35 is 11/45.
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,
7/35 = 7 × 9/35 × 9 = 63/315 - Add the two like fractions:
14/315 + 63/315 = 14 + 63/315 = 77/315 - 77/315 simplified gives 11/45
- So, 2/45 + 7/35 = 11/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+7/35 2/45+14/35 2/90+7/35 2/45+7/70 6/45+7/35 2/45+21/35 10/45+7/35 14/45+7/35 2/45+49/35