Add 30/15 and 5/49
1st number: 2 0/15, 2nd number: 5/49
30/15 + 5/49 is 103/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 49 is 735
Next, find the equivalent fraction of both fractional numbers with denominator 735 - For the 1st fraction, since 15 × 49 = 735,
30/15 = 30 × 49/15 × 49 = 1470/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
5/49 = 5 × 15/49 × 15 = 75/735 - Add the two like fractions:
1470/735 + 75/735 = 1470 + 75/735 = 1545/735 - 1545/735 simplified gives 103/49
- So, 30/15 + 5/49 = 103/49
In mixed form: 25/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+5/49 30/15+10/49 30/15+5/98 90/15+5/49 30/15+15/49 30/45+5/49 30/15+25/49 30/75+5/49 30/15+35/49