Add 63/20 and 96/70
1st number: 3 3/20, 2nd number: 1 26/70
63/20 + 96/70 is 633/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
63/20 = 63 × 7/20 × 7 = 441/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
96/70 = 96 × 2/70 × 2 = 192/140 - Add the two like fractions:
441/140 + 192/140 = 441 + 192/140 = 633/140 - So, 63/20 + 96/70 = 633/140
In mixed form: 473/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/40+96/70 63/60+96/70