Add 16/70 and 28/8
1st number: 16/70, 2nd number: 3 4/8
16/70 + 28/8 is 261/70.
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,
28/8 = 28 × 35/8 × 35 = 980/280 - Add the two like fractions:
64/280 + 980/280 = 64 + 980/280 = 1044/280 - 1044/280 simplified gives 261/70
- So, 16/70 + 28/8 = 261/70
In mixed form: 351/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+28/8 16/70+56/8 16/70+28/16 48/70+28/8 16/70+84/8 16/70+28/24 80/70+28/8 16/70+28/40 16/70+28/56