Add 90/4 and 27/16
1st number: 22 2/4, 2nd number: 1 11/16
90/4 + 27/16 is 387/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
90/4 = 90 × 4/4 × 4 = 360/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
27/16 = 27 × 1/16 × 1 = 27/16 - Add the two like fractions:
360/16 + 27/16 = 360 + 27/16 = 387/16 - So, 90/4 + 27/16 = 387/16
In mixed form: 243/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+54/16 90/8+27/16 90/4+27/32 90/4+81/16 90/12+27/16 90/4+27/48 90/20+27/16 90/4+27/80 90/28+27/16