Add 48/10 and 28/20
1st number: 4 8/10, 2nd number: 1 8/20
48/10 + 28/20 is 31/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
48/10 = 48 × 2/10 × 2 = 96/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
28/20 = 28 × 1/20 × 1 = 28/20 - Add the two like fractions:
96/20 + 28/20 = 96 + 28/20 = 124/20 - 124/20 simplified gives 31/5
- So, 48/10 + 28/20 = 31/5
In mixed form: 61/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/10+28/20 48/10+56/20 48/20+28/20 48/10+28/40 48/10+84/20 48/30+28/20 48/10+28/60 48/50+28/20 48/70+28/20