Add 1/45 and 27/35
1/45 + 27/35 is 50/63.
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,
1/45 = 1 × 7/45 × 7 = 7/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
27/35 = 27 × 9/35 × 9 = 243/315 - Add the two like fractions:
7/315 + 243/315 = 7 + 243/315 = 250/315 - 250/315 simplified gives 50/63
- So, 1/45 + 27/35 = 50/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45+27/35 1/45+54/35 1/90+27/35 1/45+27/70 3/45+27/35 1/45+81/35 5/45+27/35 7/45+27/35