Add 50/54 and 8/45
50/54 + 8/45 is 149/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 45 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
50/54 = 50 × 5/54 × 5 = 250/270 - Likewise, for the 2nd fraction, since 45 × 6 = 270,
8/45 = 8 × 6/45 × 6 = 48/270 - Add the two like fractions:
250/270 + 48/270 = 250 + 48/270 = 298/270 - 298/270 simplified gives 149/135
- So, 50/54 + 8/45 = 149/135
In mixed form: 114/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/54+16/45 50/54+8/90 50/54+24/45 50/54+40/45 50/54+56/45