Add 15/48 and 25/45
15/48 + 25/45 is 125/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
15/48 = 15 × 15/48 × 15 = 225/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
25/45 = 25 × 16/45 × 16 = 400/720 - Add the two like fractions:
225/720 + 400/720 = 225 + 400/720 = 625/720 - 625/720 simplified gives 125/144
- So, 15/48 + 25/45 = 125/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+25/45 15/48+50/45 15/96+25/45 15/48+25/90 45/48+25/45 15/48+75/45 75/48+25/45