Add 3/20 and 60/35
1st number: 3/20, 2nd number: 1 25/35
3/20 + 60/35 is 261/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
3/20 = 3 × 7/20 × 7 = 21/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
60/35 = 60 × 4/35 × 4 = 240/140 - Add the two like fractions:
21/140 + 240/140 = 21 + 240/140 = 261/140 - So, 3/20 + 60/35 = 261/140
In mixed form: 1121/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20+60/35 3/40+60/35 3/20+60/70 9/20+60/35 3/60+60/35 15/20+60/35 21/20+60/35