Add 14/30 and 45/20
1st number: 14/30, 2nd number: 2 5/20
14/30 + 45/20 is 163/60.
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,
14/30 = 14 × 2/30 × 2 = 28/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
45/20 = 45 × 3/20 × 3 = 135/60 - Add the two like fractions:
28/60 + 135/60 = 28 + 135/60 = 163/60 - So, 14/30 + 45/20 = 163/60
In mixed form: 243/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30+45/20 14/30+90/20 14/60+45/20 14/30+45/40 42/30+45/20 14/90+45/20 14/30+45/60 70/30+45/20 98/30+45/20