Add 64/5 and 35/16
1st number: 12 4/5, 2nd number: 2 3/16
64/5 + 35/16 is 1199/80.
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,
64/5 = 64 × 16/5 × 16 = 1024/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
35/16 = 35 × 5/16 × 5 = 175/80 - Add the two like fractions:
1024/80 + 175/80 = 1024 + 175/80 = 1199/80 - So, 64/5 + 35/16 = 1199/80
In mixed form: 1479/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/5+70/16 64/10+35/16 64/5+35/32 64/15+35/16 64/5+35/48 64/25+35/16 64/5+35/80 64/35+35/16