Add 30/48 and 63/15
1st number: 30/48, 2nd number: 4 3/15
30/48 + 63/15 is 193/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 15 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
30/48 = 30 × 5/48 × 5 = 150/240 - Likewise, for the 2nd fraction, since 15 × 16 = 240,
63/15 = 63 × 16/15 × 16 = 1008/240 - Add the two like fractions:
150/240 + 1008/240 = 150 + 1008/240 = 1158/240 - 1158/240 simplified gives 193/40
- So, 30/48 + 63/15 = 193/40
In mixed form: 433/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/48+63/15 30/96+63/15 30/48+63/30 90/48+63/15 30/48+63/45 30/48+63/75