Add 81/8 and 8/35
1st number: 10 1/8, 2nd number: 8/35
81/8 + 8/35 is 2899/280.
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,
81/8 = 81 × 35/8 × 35 = 2835/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
8/35 = 8 × 8/35 × 8 = 64/280 - Add the two like fractions:
2835/280 + 64/280 = 2835 + 64/280 = 2899/280 - So, 81/8 + 8/35 = 2899/280
In mixed form: 1099/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/8+16/35 81/16+8/35 81/8+8/70 81/8+24/35 81/24+8/35 81/8+40/35 81/40+8/35 81/8+56/35 81/56+8/35