Add 28/35 and 10/70
28/35 + 10/70 is 33/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
28/35 = 28 × 2/35 × 2 = 56/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
10/70 = 10 × 1/70 × 1 = 10/70 - Add the two like fractions:
56/70 + 10/70 = 56 + 10/70 = 66/70 - 66/70 simplified gives 33/35
- So, 28/35 + 10/70 = 33/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35+10/70 28/35+20/70 28/70+10/70 84/35+10/70 28/35+30/70 28/35+50/70