Add 8/54 and 24/90
8/54 + 24/90 is 56/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
8/54 = 8 × 5/54 × 5 = 40/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
24/90 = 24 × 3/90 × 3 = 72/270 - Add the two like fractions:
40/270 + 72/270 = 40 + 72/270 = 112/270 - 112/270 simplified gives 56/135
- So, 8/54 + 24/90 = 56/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/54+24/90 8/54+48/90 24/54+24/90 8/54+72/90 40/54+24/90 56/54+24/90