Add 84/30 and 27/64
1st number: 2 24/30, 2nd number: 27/64
84/30 + 27/64 is 1031/320.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 64 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 30 × 32 = 960,
84/30 = 84 × 32/30 × 32 = 2688/960 - Likewise, for the 2nd fraction, since 64 × 15 = 960,
27/64 = 27 × 15/64 × 15 = 405/960 - Add the two like fractions:
2688/960 + 405/960 = 2688 + 405/960 = 3093/960 - 3093/960 simplified gives 1031/320
- So, 84/30 + 27/64 = 1031/320
In mixed form: 371/320
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30+54/64 84/60+27/64 84/30+81/64 84/90+27/64