Add 15/50 and 18/16
1st number: 15/50, 2nd number: 1 2/16
15/50 + 18/16 is 57/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
15/50 = 15 × 8/50 × 8 = 120/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
18/16 = 18 × 25/16 × 25 = 450/400 - Add the two like fractions:
120/400 + 450/400 = 120 + 450/400 = 570/400 - 570/400 simplified gives 57/40
- So, 15/50 + 18/16 = 57/40
In mixed form: 117/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+18/16 15/50+36/16 15/50+18/32 45/50+18/16 15/50+54/16 15/50+18/48 75/50+18/16 15/50+90/16 15/50+18/80