Add 63/20 and 25/12
1st number: 3 3/20, 2nd number: 2 1/12
63/20 + 25/12 is 157/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
63/20 = 63 × 3/20 × 3 = 189/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
25/12 = 25 × 5/12 × 5 = 125/60 - Add the two like fractions:
189/60 + 125/60 = 189 + 125/60 = 314/60 - 314/60 simplified gives 157/30
- So, 63/20 + 25/12 = 157/30
In mixed form: 57/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+50/12 63/40+25/12 63/20+25/24 63/20+75/12 63/60+25/12 63/20+25/36 63/20+25/60 63/20+25/84