Add 63/16 and 7/10
1st number: 3 15/16, 2nd number: 7/10
63/16 + 7/10 is 371/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
63/16 = 63 × 5/16 × 5 = 315/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
7/10 = 7 × 8/10 × 8 = 56/80 - Add the two like fractions:
315/80 + 56/80 = 315 + 56/80 = 371/80 - So, 63/16 + 7/10 = 371/80
In mixed form: 451/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16+14/10 63/32+7/10 63/16+7/20 63/16+21/10 63/48+7/10 63/16+7/30 63/16+35/10 63/80+7/10 63/16+7/50 63/16+49/10 63/16+7/70