Add 30/2 and 49/4
1st number: 15 0/2, 2nd number: 12 1/4
30/2 + 49/4 is 109/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
30/2 = 30 × 2/2 × 2 = 60/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
49/4 = 49 × 1/4 × 1 = 49/4 - Add the two like fractions:
60/4 + 49/4 = 60 + 49/4 = 109/4 - So, 30/2 + 49/4 = 109/4
In mixed form: 271/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2+49/4 30/2+98/4 30/4+49/4 30/2+49/8 90/2+49/4 30/6+49/4 30/2+49/12 30/10+49/4 30/2+49/20 30/14+49/4 30/2+49/28