Add 14/20 and 63/48
1st number: 14/20, 2nd number: 1 15/48
14/20 + 63/48 is 161/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
14/20 = 14 × 12/20 × 12 = 168/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
63/48 = 63 × 5/48 × 5 = 315/240 - Add the two like fractions:
168/240 + 315/240 = 168 + 315/240 = 483/240 - 483/240 simplified gives 161/80
- So, 14/20 + 63/48 = 161/80
In mixed form: 21/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20+63/48 14/40+63/48 14/20+63/96 42/20+63/48 14/60+63/48 70/20+63/48 98/20+63/48