Add 32/20 and 12/30
1st number: 1 12/20, 2nd number: 12/30
32/20 + 12/30 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
32/20 = 32 × 3/20 × 3 = 96/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
12/30 = 12 × 2/30 × 2 = 24/60 - Add the two like fractions:
96/60 + 24/60 = 96 + 24/60 = 120/60 - 120/60 simplified gives 2/1
- So, 32/20 + 12/30 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/20+12/30 32/20+24/30 32/40+12/30 32/20+12/60 96/20+12/30 32/20+36/30 32/60+12/30 32/20+12/90 32/20+60/30 32/20+84/30