Add 20/8 and 4/35
1st number: 2 4/8, 2nd number: 4/35
20/8 + 4/35 is 183/70.
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,
20/8 = 20 × 35/8 × 35 = 700/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
4/35 = 4 × 8/35 × 8 = 32/280 - Add the two like fractions:
700/280 + 32/280 = 700 + 32/280 = 732/280 - 732/280 simplified gives 183/70
- So, 20/8 + 4/35 = 183/70
In mixed form: 243/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8+4/35 20/8+8/35 20/16+4/35 20/8+4/70 60/8+4/35 20/8+12/35 20/24+4/35 20/8+20/35 20/40+4/35 20/8+28/35 20/56+4/35