Add 3/45 and 2/35
3/45 + 2/35 is 13/105.
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,
3/45 = 3 × 7/45 × 7 = 21/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
2/35 = 2 × 9/35 × 9 = 18/315 - Add the two like fractions:
21/315 + 18/315 = 21 + 18/315 = 39/315 - 39/315 simplified gives 13/105
- So, 3/45 + 2/35 = 13/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45+2/35 3/45+4/35 3/90+2/35 3/45+2/70 9/45+2/35 3/45+6/35 15/45+2/35 3/45+10/35 21/45+2/35 3/45+14/35