Add 49/18 and 25/40
1st number: 2 13/18, 2nd number: 25/40
49/18 + 25/40 is 241/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 18 × 20 = 360,
49/18 = 49 × 20/18 × 20 = 980/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
25/40 = 25 × 9/40 × 9 = 225/360 - Add the two like fractions:
980/360 + 225/360 = 980 + 225/360 = 1205/360 - 1205/360 simplified gives 241/72
- So, 49/18 + 25/40 = 241/72
In mixed form: 325/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18+25/40 49/18+50/40 49/36+25/40 49/18+25/80 49/18+75/40 49/54+25/40 49/90+25/40