Add 25/45 and 1/54
25/45 + 1/54 is 31/54.
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,
1/54 = 1 × 5/54 × 5 = 5/270 - Add the two like fractions:
150/270 + 5/270 = 150 + 5/270 = 155/270 - 155/270 simplified gives 31/54
- So, 25/45 + 1/54 = 31/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+1/54 25/45+2/54 25/90+1/54 75/45+1/54 25/45+3/54 25/45+5/54 25/45+7/54