Add 28/90 and 5/48
28/90 + 5/48 is 299/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
28/90 = 28 × 8/90 × 8 = 224/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
5/48 = 5 × 15/48 × 15 = 75/720 - Add the two like fractions:
224/720 + 75/720 = 224 + 75/720 = 299/720 - So, 28/90 + 5/48 = 299/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/90+5/48 28/90+10/48 28/90+5/96 84/90+5/48 28/90+15/48 28/90+25/48 28/90+35/48