Add 48/16 and 21/18
1st number: 3 0/16, 2nd number: 1 3/18
48/16 + 21/18 is 25/6.
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,
48/16 = 48 × 9/16 × 9 = 432/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
21/18 = 21 × 8/18 × 8 = 168/144 - Add the two like fractions:
432/144 + 168/144 = 432 + 168/144 = 600/144 - 600/144 simplified gives 25/6
- So, 48/16 + 21/18 = 25/6
In mixed form: 41/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/16+21/18 48/16+42/18 48/32+21/18 48/16+21/36 48/16+63/18 48/16+21/54 48/80+21/18 48/16+21/90