Add 49/10 and 48/20
1st number: 4 9/10, 2nd number: 2 8/20
49/10 + 48/20 is 73/10.
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,
49/10 = 49 × 2/10 × 2 = 98/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
48/20 = 48 × 1/20 × 1 = 48/20 - Add the two like fractions:
98/20 + 48/20 = 98 + 48/20 = 146/20 - 146/20 simplified gives 73/10
- So, 49/10 + 48/20 = 73/10
In mixed form: 73/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10+48/20 49/10+96/20 49/20+48/20 49/10+48/40 49/30+48/20 49/10+48/60 49/50+48/20 49/70+48/20