Add 75/5 and 63/20
1st number: 15 0/5, 2nd number: 3 3/20
75/5 + 63/20 is 363/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
75/5 = 75 × 4/5 × 4 = 300/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
63/20 = 63 × 1/20 × 1 = 63/20 - Add the two like fractions:
300/20 + 63/20 = 300 + 63/20 = 363/20 - So, 75/5 + 63/20 = 363/20
In mixed form: 183/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/10+63/20 75/5+63/40 75/15+63/20 75/5+63/60 75/25+63/20 75/35+63/20