Add 8/54 and 20/48
8/54 + 20/48 is 61/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 48 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
8/54 = 8 × 8/54 × 8 = 64/432 - Likewise, for the 2nd fraction, since 48 × 9 = 432,
20/48 = 20 × 9/48 × 9 = 180/432 - Add the two like fractions:
64/432 + 180/432 = 64 + 180/432 = 244/432 - 244/432 simplified gives 61/108
- So, 8/54 + 20/48 = 61/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/54+20/48 8/54+40/48 8/54+20/96 24/54+20/48 8/54+60/48 40/54+20/48 56/54+20/48