Add 35/20 and 25/10
1st number: 1 15/20, 2nd number: 2 5/10
35/20 + 25/10 is 17/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
35/20 = 35 × 1/20 × 1 = 35/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
25/10 = 25 × 2/10 × 2 = 50/20 - Add the two like fractions:
35/20 + 50/20 = 35 + 50/20 = 85/20 - 85/20 simplified gives 17/4
- So, 35/20 + 25/10 = 17/4
In mixed form: 41/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20+25/10 35/20+50/10 35/40+25/10 35/20+25/20 35/20+75/10 35/60+25/10 35/20+25/30 35/20+25/50 35/20+25/70