Add 18/16 and 1/54
1st number: 1 2/16, 2nd number: 1/54
18/16 + 1/54 is 247/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 54 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
18/16 = 18 × 27/16 × 27 = 486/432 - Likewise, for the 2nd fraction, since 54 × 8 = 432,
1/54 = 1 × 8/54 × 8 = 8/432 - Add the two like fractions:
486/432 + 8/432 = 486 + 8/432 = 494/432 - 494/432 simplified gives 247/216
- So, 18/16 + 1/54 = 247/216
In mixed form: 131/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16+1/54 18/16+2/54 18/32+1/54 54/16+1/54 18/16+3/54 18/48+1/54 90/16+1/54 18/16+5/54 18/80+1/54 18/16+7/54