Add 6/8 and 81/35
1st number: 6/8, 2nd number: 2 11/35
6/8 + 81/35 is 429/140.
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,
6/8 = 6 × 35/8 × 35 = 210/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
81/35 = 81 × 8/35 × 8 = 648/280 - Add the two like fractions:
210/280 + 648/280 = 210 + 648/280 = 858/280 - 858/280 simplified gives 429/140
- So, 6/8 + 81/35 = 429/140
In mixed form: 39/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+81/35 6/16+81/35 6/8+81/70 18/8+81/35 6/24+81/35 30/8+81/35 6/40+81/35 42/8+81/35 6/56+81/35