Add 30/63 and 15/16
30/63 + 15/16 is 475/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 16 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 63 × 16 = 1008,
30/63 = 30 × 16/63 × 16 = 480/1008 - Likewise, for the 2nd fraction, since 16 × 63 = 1008,
15/16 = 15 × 63/16 × 63 = 945/1008 - Add the two like fractions:
480/1008 + 945/1008 = 480 + 945/1008 = 1425/1008 - 1425/1008 simplified gives 475/336
- So, 30/63 + 15/16 = 475/336
In mixed form: 1139/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+15/16 30/63+30/16 30/63+15/32 90/63+15/16 30/63+45/16 30/63+15/48 30/63+75/16 30/63+15/80