Add 63/20 and 60/56
1st number: 3 3/20, 2nd number: 1 4/56
63/20 + 60/56 is 591/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 20 × 14 = 280,
63/20 = 63 × 14/20 × 14 = 882/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
60/56 = 60 × 5/56 × 5 = 300/280 - Add the two like fractions:
882/280 + 300/280 = 882 + 300/280 = 1182/280 - 1182/280 simplified gives 591/140
- So, 63/20 + 60/56 = 591/140
In mixed form: 431/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/40+60/56 63/60+60/56