Add 54/16 and 4/18
1st number: 3 6/16, 2nd number: 4/18
54/16 + 4/18 is 259/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
54/16 = 54 × 9/16 × 9 = 486/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
4/18 = 4 × 8/18 × 8 = 32/144 - Add the two like fractions:
486/144 + 32/144 = 486 + 32/144 = 518/144 - 518/144 simplified gives 259/72
- So, 54/16 + 4/18 = 259/72
In mixed form: 343/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+8/18 54/32+4/18 54/16+4/36 54/16+12/18 54/48+4/18 54/16+4/54 54/16+20/18 54/80+4/18 54/16+4/90 54/16+28/18