Add 16/54 and 4/45
16/54 + 4/45 is 52/135.
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,
16/54 = 16 × 5/54 × 5 = 80/270 - Likewise, for the 2nd fraction, since 45 × 6 = 270,
4/45 = 4 × 6/45 × 6 = 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 + 4/45 = 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+4/45 16/54+8/45 16/54+4/90 48/54+4/45 16/54+12/45 80/54+4/45 16/54+20/45 16/54+28/45