Add 8/54 and 90/24
1st number: 8/54, 2nd number: 3 18/24
8/54 + 90/24 is 421/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 24 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
8/54 = 8 × 4/54 × 4 = 32/216 - Likewise, for the 2nd fraction, since 24 × 9 = 216,
90/24 = 90 × 9/24 × 9 = 810/216 - Add the two like fractions:
32/216 + 810/216 = 32 + 810/216 = 842/216 - 842/216 simplified gives 421/108
- So, 8/54 + 90/24 = 421/108
In mixed form: 397/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/54+90/24 8/54+90/48 24/54+90/24 8/54+90/72 40/54+90/24 56/54+90/24