Add 30/96 and 63/45
1st number: 30/96, 2nd number: 1 18/45
30/96 + 63/45 is 137/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 45 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 96 × 15 = 1440,
30/96 = 30 × 15/96 × 15 = 450/1440 - Likewise, for the 2nd fraction, since 45 × 32 = 1440,
63/45 = 63 × 32/45 × 32 = 2016/1440 - Add the two like fractions:
450/1440 + 2016/1440 = 450 + 2016/1440 = 2466/1440 - 2466/1440 simplified gives 137/80
- So, 30/96 + 63/45 = 137/80
In mixed form: 157/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/96+63/45 30/96+63/90 90/96+63/45