Add 4/10 and 63/16
1st number: 4/10, 2nd number: 3 15/16
4/10 + 63/16 is 347/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
4/10 = 4 × 8/10 × 8 = 32/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
63/16 = 63 × 5/16 × 5 = 315/80 - Add the two like fractions:
32/80 + 315/80 = 32 + 315/80 = 347/80 - So, 4/10 + 63/16 = 347/80
In mixed form: 427/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10+63/16 4/20+63/16 4/10+63/32 12/10+63/16 4/30+63/16 4/10+63/48 20/10+63/16 4/50+63/16 4/10+63/80 28/10+63/16 4/70+63/16