Add 18/30 and 49/10
1st number: 18/30, 2nd number: 4 9/10
18/30 + 49/10 is 11/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
18/30 = 18 × 1/30 × 1 = 18/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
49/10 = 49 × 3/10 × 3 = 147/30 - Add the two like fractions:
18/30 + 147/30 = 18 + 147/30 = 165/30 - 165/30 simplified gives 11/2
- So, 18/30 + 49/10 = 11/2
In mixed form: 51/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30+49/10 18/30+98/10 18/60+49/10 18/30+49/20 54/30+49/10 18/90+49/10 18/30+49/30 90/30+49/10 18/30+49/50 18/30+49/70