Add 16/70 and 20/8
1st number: 16/70, 2nd number: 2 4/8
16/70 + 20/8 is 191/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
16/70 = 16 × 4/70 × 4 = 64/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
20/8 = 20 × 35/8 × 35 = 700/280 - Add the two like fractions:
64/280 + 700/280 = 64 + 700/280 = 764/280 - 764/280 simplified gives 191/70
- So, 16/70 + 20/8 = 191/70
In mixed form: 251/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+20/8 16/70+40/8 16/70+20/16 48/70+20/8 16/70+60/8 16/70+20/24 80/70+20/8 16/70+20/40 16/70+20/56