Add 4/45 and 27/35
4/45 + 27/35 is 271/315.
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,
4/45 = 4 × 7/45 × 7 = 28/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
27/35 = 27 × 9/35 × 9 = 243/315 - Add the two like fractions:
28/315 + 243/315 = 28 + 243/315 = 271/315 - So, 4/45 + 27/35 = 271/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+27/35 4/45+54/35 4/90+27/35 4/45+27/70 12/45+27/35 4/45+81/35 20/45+27/35 28/45+27/35