Add 15/7 and 12/48
1st number: 2 1/7, 2nd number: 12/48
15/7 + 12/48 is 67/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,
15/7 = 15 × 48/7 × 48 = 720/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
12/48 = 12 × 7/48 × 7 = 84/336 - Add the two like fractions:
720/336 + 84/336 = 720 + 84/336 = 804/336 - 804/336 simplified gives 67/28
- So, 15/7 + 12/48 = 67/28
In mixed form: 211/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/7+12/48 15/7+24/48 15/14+12/48 15/7+12/96 45/7+12/48 15/7+36/48 15/21+12/48 75/7+12/48 15/7+60/48 15/35+12/48 15/7+84/48 15/49+12/48