Add 90/2 and 27/16
1st number: 45 0/2, 2nd number: 1 11/16
90/2 + 27/16 is 747/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
90/2 = 90 × 8/2 × 8 = 720/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
27/16 = 27 × 1/16 × 1 = 27/16 - Add the two like fractions:
720/16 + 27/16 = 720 + 27/16 = 747/16 - So, 90/2 + 27/16 = 747/16
In mixed form: 4611/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+54/16 90/4+27/16 90/2+27/32 90/2+81/16 90/6+27/16 90/2+27/48 90/10+27/16 90/2+27/80 90/14+27/16