Add 81/2 and 27/32
1st number: 40 1/2, 2nd number: 27/32
81/2 + 27/32 is 1323/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 32 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 2 × 16 = 32,
81/2 = 81 × 16/2 × 16 = 1296/32 - Likewise, for the 2nd fraction, since 32 × 1 = 32,
27/32 = 27 × 1/32 × 1 = 27/32 - Add the two like fractions:
1296/32 + 27/32 = 1296 + 27/32 = 1323/32 - So, 81/2 + 27/32 = 1323/32
In mixed form: 4111/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/2+54/32 81/4+27/32 81/2+27/64 81/2+81/32 81/6+27/32 81/2+27/96 81/10+27/32 81/14+27/32