Add 15/96 and 63/40
1st number: 15/96, 2nd number: 1 23/40
15/96 + 63/40 is 277/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 40 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
15/96 = 15 × 5/96 × 5 = 75/480 - Likewise, for the 2nd fraction, since 40 × 12 = 480,
63/40 = 63 × 12/40 × 12 = 756/480 - Add the two like fractions:
75/480 + 756/480 = 75 + 756/480 = 831/480 - 831/480 simplified gives 277/160
- So, 15/96 + 63/40 = 277/160
In mixed form: 1117/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/96+63/40 15/96+63/80 45/96+63/40 75/96+63/40