Add 16/54 and 8/90
16/54 + 8/90 is 52/135.
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,
16/54 = 16 × 5/54 × 5 = 80/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
8/90 = 8 × 3/90 × 3 = 24/270 - Add the two like fractions:
80/270 + 24/270 = 80 + 24/270 = 104/270 - 104/270 simplified gives 52/135
- So, 16/54 + 8/90 = 52/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/54+8/90 16/54+16/90 48/54+8/90 16/54+24/90 80/54+8/90 16/54+40/90 16/54+56/90