Add 7/20 and 63/75
7/20 + 63/75 is 119/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 20 × 15 = 300,
7/20 = 7 × 15/20 × 15 = 105/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
63/75 = 63 × 4/75 × 4 = 252/300 - Add the two like fractions:
105/300 + 252/300 = 105 + 252/300 = 357/300 - 357/300 simplified gives 119/100
- So, 7/20 + 63/75 = 119/100
In mixed form: 119/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/20+63/75 7/40+63/75 21/20+63/75 7/60+63/75 35/20+63/75 49/20+63/75