Add 30/5 and 81/32
1st number: 6 0/5, 2nd number: 2 17/32
30/5 + 81/32 is 273/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
30/5 = 30 × 32/5 × 32 = 960/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
81/32 = 81 × 5/32 × 5 = 405/160 - Add the two like fractions:
960/160 + 405/160 = 960 + 405/160 = 1365/160 - 1365/160 simplified gives 273/32
- So, 30/5 + 81/32 = 273/32
In mixed form: 817/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5+81/32 30/10+81/32 30/5+81/64 90/5+81/32 30/15+81/32 30/5+81/96 30/25+81/32 30/35+81/32