Add 28/10 and 24/8
1st number: 2 8/10, 2nd number: 3 0/8
28/10 + 24/8 is 29/5.
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,
28/10 = 28 × 4/10 × 4 = 112/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
24/8 = 24 × 5/8 × 5 = 120/40 - Add the two like fractions:
112/40 + 120/40 = 112 + 120/40 = 232/40 - 232/40 simplified gives 29/5
- So, 28/10 + 24/8 = 29/5
In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10+24/8 28/10+48/8 28/20+24/8 28/10+24/16 84/10+24/8 28/10+72/8 28/30+24/8 28/50+24/8 28/10+24/40 28/70+24/8 28/10+24/56