Add 9/30 and 14/20
9/30 + 14/20 is 1/1.
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,
9/30 = 9 × 2/30 × 2 = 18/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
14/20 = 14 × 3/20 × 3 = 42/60 - Add the two like fractions:
18/60 + 42/60 = 18 + 42/60 = 60/60 - 60/60 simplified gives 1/1
- So, 9/30 + 14/20 = 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+14/20 9/30+28/20 9/60+14/20 9/30+14/40 27/30+14/20 9/30+42/20 9/90+14/20 9/30+14/60 45/30+14/20 9/30+70/20 63/30+14/20 9/30+98/20