Add 56/16 and 4/18
1st number: 3 8/16, 2nd number: 4/18
56/16 + 4/18 is 67/18.
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,
56/16 = 56 × 9/16 × 9 = 504/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
4/18 = 4 × 8/18 × 8 = 32/144 - Add the two like fractions:
504/144 + 32/144 = 504 + 32/144 = 536/144 - 536/144 simplified gives 67/18
- So, 56/16 + 4/18 = 67/18
In mixed form: 313/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+8/18 56/32+4/18 56/16+4/36 56/16+12/18 56/48+4/18 56/16+4/54 56/16+20/18 56/80+4/18 56/16+4/90 56/16+28/18