Add 30/45 and 63/32
1st number: 30/45, 2nd number: 1 31/32
30/45 + 63/32 is 253/96.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
30/45 = 30 × 32/45 × 32 = 960/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
63/32 = 63 × 45/32 × 45 = 2835/1440 - Add the two like fractions:
960/1440 + 2835/1440 = 960 + 2835/1440 = 3795/1440 - 3795/1440 simplified gives 253/96
- So, 30/45 + 63/32 = 253/96
In mixed form: 261/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45+63/32 30/90+63/32 30/45+63/64 90/45+63/32 30/45+63/96