Add 25/16 and 40/50
1st number: 1 9/16, 2nd number: 40/50
25/16 + 40/50 is 189/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 50 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 16 × 25 = 400,
25/16 = 25 × 25/16 × 25 = 625/400 - Likewise, for the 2nd fraction, since 50 × 8 = 400,
40/50 = 40 × 8/50 × 8 = 320/400 - Add the two like fractions:
625/400 + 320/400 = 625 + 320/400 = 945/400 - 945/400 simplified gives 189/80
- So, 25/16 + 40/50 = 189/80
In mixed form: 229/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/16+40/50 25/16+80/50 25/32+40/50 75/16+40/50 25/48+40/50 25/80+40/50