Add 15/50 and 63/4
1st number: 15/50, 2nd number: 15 3/4
15/50 + 63/4 is 321/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 4 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 50 × 2 = 100,
15/50 = 15 × 2/50 × 2 = 30/100 - Likewise, for the 2nd fraction, since 4 × 25 = 100,
63/4 = 63 × 25/4 × 25 = 1575/100 - Add the two like fractions:
30/100 + 1575/100 = 30 + 1575/100 = 1605/100 - 1605/100 simplified gives 321/20
- So, 15/50 + 63/4 = 321/20
In mixed form: 161/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+63/4 15/50+63/8 45/50+63/4 15/50+63/12 75/50+63/4 15/50+63/20 15/50+63/28