Add 27/35 and 9/45
27/35 + 9/45 is 34/35.
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,
27/35 = 27 × 9/35 × 9 = 243/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
9/45 = 9 × 7/45 × 7 = 63/315 - Add the two like fractions:
243/315 + 63/315 = 243 + 63/315 = 306/315 - 306/315 simplified gives 34/35
- So, 27/35 + 9/45 = 34/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35+9/45 27/35+18/45 27/70+9/45 27/35+9/90 81/35+9/45 27/35+27/45 27/35+63/45