Add 25/15 and 15/49
1st number: 1 10/15, 2nd number: 15/49
25/15 + 15/49 is 290/147.
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,
25/15 = 25 × 49/15 × 49 = 1225/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
15/49 = 15 × 15/49 × 15 = 225/735 - Add the two like fractions:
1225/735 + 225/735 = 1225 + 225/735 = 1450/735 - 1450/735 simplified gives 290/147
- So, 25/15 + 15/49 = 290/147
In mixed form: 1143/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15+15/49 25/15+30/49 25/30+15/49 25/15+15/98 75/15+15/49 25/15+45/49 25/45+15/49 25/15+75/49 25/75+15/49