Add 3/35 and 2/90
3/35 + 2/90 is 34/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
3/35 = 3 × 18/35 × 18 = 54/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
2/90 = 2 × 7/90 × 7 = 14/630 - Add the two like fractions:
54/630 + 14/630 = 54 + 14/630 = 68/630 - 68/630 simplified gives 34/315
- So, 3/35 + 2/90 = 34/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/35+2/90 3/35+4/90 3/70+2/90 9/35+2/90 3/35+6/90 15/35+2/90 3/35+10/90 21/35+2/90 3/35+14/90