Add 15/50 and 54/8
1st number: 15/50, 2nd number: 6 6/8
15/50 + 54/8 is 141/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
15/50 = 15 × 4/50 × 4 = 60/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
54/8 = 54 × 25/8 × 25 = 1350/200 - Add the two like fractions:
60/200 + 1350/200 = 60 + 1350/200 = 1410/200 - 1410/200 simplified gives 141/20
- So, 15/50 + 54/8 = 141/20
In mixed form: 71/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+54/8 15/50+54/16 45/50+54/8 15/50+54/24 75/50+54/8 15/50+54/40 15/50+54/56