Add 8/30 and 25/20
1st number: 8/30, 2nd number: 1 5/20
8/30 + 25/20 is 91/60.
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,
8/30 = 8 × 2/30 × 2 = 16/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
25/20 = 25 × 3/20 × 3 = 75/60 - Add the two like fractions:
16/60 + 75/60 = 16 + 75/60 = 91/60 - So, 8/30 + 25/20 = 91/60
In mixed form: 131/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+25/20 8/30+50/20 8/60+25/20 8/30+25/40 24/30+25/20 8/30+75/20 8/90+25/20 8/30+25/60 40/30+25/20 56/30+25/20