Add 54/20 and 7/48
1st number: 2 14/20, 2nd number: 7/48
54/20 + 7/48 is 683/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
54/20 = 54 × 12/20 × 12 = 648/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
7/48 = 7 × 5/48 × 5 = 35/240 - Add the two like fractions:
648/240 + 35/240 = 648 + 35/240 = 683/240 - So, 54/20 + 7/48 = 683/240
In mixed form: 2203/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/20+14/48 54/40+7/48 54/20+7/96 54/20+21/48 54/60+7/48 54/20+35/48 54/20+49/48