Add 8/10 and 28/8
1st number: 8/10, 2nd number: 3 4/8
8/10 + 28/8 is 43/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
8/10 = 8 × 4/10 × 4 = 32/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
28/8 = 28 × 5/8 × 5 = 140/40 - Add the two like fractions:
32/40 + 140/40 = 32 + 140/40 = 172/40 - 172/40 simplified gives 43/10
- So, 8/10 + 28/8 = 43/10
In mixed form: 43/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10+28/8 8/10+56/8 8/20+28/8 8/10+28/16 24/10+28/8 8/10+84/8 8/30+28/8 8/10+28/24 40/10+28/8 8/50+28/8 8/10+28/40 56/10+28/8 8/70+28/8 8/10+28/56