Add 9/8 and 20/35
1st number: 1 1/8, 2nd number: 20/35
9/8 + 20/35 is 95/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
9/8 = 9 × 35/8 × 35 = 315/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
20/35 = 20 × 8/35 × 8 = 160/280 - Add the two like fractions:
315/280 + 160/280 = 315 + 160/280 = 475/280 - 475/280 simplified gives 95/56
- So, 9/8 + 20/35 = 95/56
In mixed form: 139/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/8+20/35 9/8+40/35 9/16+20/35 9/8+20/70 27/8+20/35 9/8+60/35 9/24+20/35 45/8+20/35 9/40+20/35 63/8+20/35 9/56+20/35