Add 28/64 and 16/10
1st number: 28/64, 2nd number: 1 6/10
28/64 + 16/10 is 163/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
28/64 = 28 × 5/64 × 5 = 140/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
16/10 = 16 × 32/10 × 32 = 512/320 - Add the two like fractions:
140/320 + 512/320 = 140 + 512/320 = 652/320 - 652/320 simplified gives 163/80
- So, 28/64 + 16/10 = 163/80
In mixed form: 23/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/64+16/10 28/64+32/10 28/64+16/20 84/64+16/10 28/64+48/10 28/64+16/30 28/64+80/10 28/64+16/50 28/64+16/70