Add 45/5 and 63/16
1st number: 9 0/5, 2nd number: 3 15/16
45/5 + 63/16 is 207/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
45/5 = 45 × 16/5 × 16 = 720/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
63/16 = 63 × 5/16 × 5 = 315/80 - Add the two like fractions:
720/80 + 315/80 = 720 + 315/80 = 1035/80 - 1035/80 simplified gives 207/16
- So, 45/5 + 63/16 = 207/16
In mixed form: 1215/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+63/16 45/10+63/16 45/5+63/32 45/15+63/16 45/5+63/48 45/25+63/16 45/5+63/80 45/35+63/16