Add 3/16 and 28/70
3/16 + 28/70 is 47/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
3/16 = 3 × 35/16 × 35 = 105/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
28/70 = 28 × 8/70 × 8 = 224/560 - Add the two like fractions:
105/560 + 224/560 = 105 + 224/560 = 329/560 - 329/560 simplified gives 47/80
- So, 3/16 + 28/70 = 47/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16+28/70 3/16+56/70 3/32+28/70 9/16+28/70 3/16+84/70 3/48+28/70 15/16+28/70 3/80+28/70 21/16+28/70