Add 63/2 and 35/80
1st number: 31 1/2, 2nd number: 35/80
63/2 + 35/80 is 511/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
63/2 = 63 × 40/2 × 40 = 2520/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
35/80 = 35 × 1/80 × 1 = 35/80 - Add the two like fractions:
2520/80 + 35/80 = 2520 + 35/80 = 2555/80 - 2555/80 simplified gives 511/16
- So, 63/2 + 35/80 = 511/16
In mixed form: 3115/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/2+70/80 63/4+35/80 63/6+35/80 63/10+35/80 63/14+35/80