Add 1/81 and 10/4
1st number: 1/81, 2nd number: 2 2/4
1/81 + 10/4 is 407/162.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 4 is 324
Next, find the equivalent fraction of both fractional numbers with denominator 324 - For the 1st fraction, since 81 × 4 = 324,
1/81 = 1 × 4/81 × 4 = 4/324 - Likewise, for the 2nd fraction, since 4 × 81 = 324,
10/4 = 10 × 81/4 × 81 = 810/324 - Add the two like fractions:
4/324 + 810/324 = 4 + 810/324 = 814/324 - 814/324 simplified gives 407/162
- So, 1/81 + 10/4 = 407/162
In mixed form: 283/162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/81+10/4 1/81+20/4 1/81+10/8 3/81+10/4 1/81+30/4 1/81+10/12 5/81+10/4 1/81+50/4 1/81+10/20 7/81+10/4 1/81+70/4 1/81+10/28