Add 15/48 and 30/84
15/48 + 30/84 is 75/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
15/48 = 15 × 7/48 × 7 = 105/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
30/84 = 30 × 4/84 × 4 = 120/336 - Add the two like fractions:
105/336 + 120/336 = 105 + 120/336 = 225/336 - 225/336 simplified gives 75/112
- So, 15/48 + 30/84 = 75/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+30/84 15/48+60/84 15/96+30/84 45/48+30/84 15/48+90/84 75/48+30/84