Add 84/15 and 18/32
1st number: 5 9/15, 2nd number: 18/32
84/15 + 18/32 is 493/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
84/15 = 84 × 32/15 × 32 = 2688/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
18/32 = 18 × 15/32 × 15 = 270/480 - Add the two like fractions:
2688/480 + 270/480 = 2688 + 270/480 = 2958/480 - 2958/480 simplified gives 493/80
- So, 84/15 + 18/32 = 493/80
In mixed form: 613/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+36/32 84/30+18/32 84/15+18/64 84/15+54/32 84/45+18/32 84/15+18/96 84/15+90/32 84/75+18/32