Add 30/16 and 81/48
1st number: 1 14/16, 2nd number: 1 33/48
30/16 + 81/48 is 57/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
30/16 = 30 × 3/16 × 3 = 90/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
81/48 = 81 × 1/48 × 1 = 81/48 - Add the two like fractions:
90/48 + 81/48 = 90 + 81/48 = 171/48 - 171/48 simplified gives 57/16
- So, 30/16 + 81/48 = 57/16
In mixed form: 39/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+81/48 30/32+81/48 30/16+81/96 90/16+81/48 30/48+81/48 30/80+81/48