Add 28/30 and 5/48
28/30 + 5/48 is 83/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
28/30 = 28 × 8/30 × 8 = 224/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
5/48 = 5 × 5/48 × 5 = 25/240 - Add the two like fractions:
224/240 + 25/240 = 224 + 25/240 = 249/240 - 249/240 simplified gives 83/80
- So, 28/30 + 5/48 = 83/80
In mixed form: 13/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+5/48 28/30+10/48 28/60+5/48 28/30+5/96 84/30+5/48 28/30+15/48 28/90+5/48 28/30+25/48 28/30+35/48