Add 63/12 and 16/30
1st number: 5 3/12, 2nd number: 16/30
63/12 + 16/30 is 347/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
63/12 = 63 × 5/12 × 5 = 315/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
16/30 = 16 × 2/30 × 2 = 32/60 - Add the two like fractions:
315/60 + 32/60 = 315 + 32/60 = 347/60 - So, 63/12 + 16/30 = 347/60
In mixed form: 547/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12+32/30 63/24+16/30 63/12+16/60 63/12+48/30 63/36+16/30 63/12+16/90 63/12+80/30 63/60+16/30 63/84+16/30