Add 4/30 and 35/20
1st number: 4/30, 2nd number: 1 15/20
4/30 + 35/20 is 113/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
4/30 = 4 × 2/30 × 2 = 8/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
35/20 = 35 × 3/20 × 3 = 105/60 - Add the two like fractions:
8/60 + 105/60 = 8 + 105/60 = 113/60 - So, 4/30 + 35/20 = 113/60
In mixed form: 153/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30+35/20 4/30+70/20 4/60+35/20 4/30+35/40 12/30+35/20 4/90+35/20 4/30+35/60 20/30+35/20 28/30+35/20