Add 15/8 and 14/35
1st number: 1 7/8, 2nd number: 14/35
15/8 + 14/35 is 91/40.
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,
15/8 = 15 × 35/8 × 35 = 525/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
14/35 = 14 × 8/35 × 8 = 112/280 - Add the two like fractions:
525/280 + 112/280 = 525 + 112/280 = 637/280 - 637/280 simplified gives 91/40
- So, 15/8 + 14/35 = 91/40
In mixed form: 211/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/8+14/35 15/8+28/35 15/16+14/35 15/8+14/70 45/8+14/35 15/8+42/35 15/24+14/35 75/8+14/35 15/8+70/35 15/40+14/35 15/8+98/35 15/56+14/35