Add 9/35 and 28/45
9/35 + 28/45 is 277/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
9/35 = 9 × 9/35 × 9 = 81/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
28/45 = 28 × 7/45 × 7 = 196/315 - Add the two like fractions:
81/315 + 196/315 = 81 + 196/315 = 277/315 - So, 9/35 + 28/45 = 277/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35+28/45 9/35+56/45 9/70+28/45 9/35+28/90 27/35+28/45 9/35+84/45 45/35+28/45 63/35+28/45