Add 1/35 and 48/20
1st number: 1/35, 2nd number: 2 8/20
1/35 + 48/20 is 17/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
1/35 = 1 × 4/35 × 4 = 4/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
48/20 = 48 × 7/20 × 7 = 336/140 - Add the two like fractions:
4/140 + 336/140 = 4 + 336/140 = 340/140 - 340/140 simplified gives 17/7
- So, 1/35 + 48/20 = 17/7
In mixed form: 23/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+48/20 1/35+96/20 1/70+48/20 1/35+48/40 3/35+48/20 1/35+48/60 5/35+48/20 7/35+48/20