Add 15/5 and 25/35
1st number: 3 0/5, 2nd number: 25/35
15/5 + 25/35 is 26/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
15/5 = 15 × 7/5 × 7 = 105/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
25/35 = 25 × 1/35 × 1 = 25/35 - Add the two like fractions:
105/35 + 25/35 = 105 + 25/35 = 130/35 - 130/35 simplified gives 26/7
- So, 15/5 + 25/35 = 26/7
In mixed form: 35/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5+25/35 15/5+50/35 15/10+25/35 15/5+25/70 45/5+25/35 15/5+75/35 75/5+25/35 15/25+25/35 15/35+25/35