Add 25/45 and 16/54
25/45 + 16/54 is 23/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 45 × 6 = 270,
25/45 = 25 × 6/45 × 6 = 150/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
16/54 = 16 × 5/54 × 5 = 80/270 - Add the two like fractions:
150/270 + 80/270 = 150 + 80/270 = 230/270 - 230/270 simplified gives 23/27
- So, 25/45 + 16/54 = 23/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+16/54 25/45+32/54 25/90+16/54 75/45+16/54 25/45+48/54 25/45+80/54