Add 30/64 and 15/9
1st number: 30/64, 2nd number: 1 6/9
30/64 + 15/9 is 205/96.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 9 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 64 × 9 = 576,
30/64 = 30 × 9/64 × 9 = 270/576 - Likewise, for the 2nd fraction, since 9 × 64 = 576,
15/9 = 15 × 64/9 × 64 = 960/576 - Add the two like fractions:
270/576 + 960/576 = 270 + 960/576 = 1230/576 - 1230/576 simplified gives 205/96
- So, 30/64 + 15/9 = 205/96
In mixed form: 213/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/64+15/9 30/64+30/9 30/64+15/18 90/64+15/9 30/64+45/9 30/64+15/27 30/64+75/9 30/64+15/45 30/64+15/63