Add 54/10 and 35/81
1st number: 5 4/10, 2nd number: 35/81
54/10 + 35/81 is 2362/405.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 81 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 10 × 81 = 810,
54/10 = 54 × 81/10 × 81 = 4374/810 - Likewise, for the 2nd fraction, since 81 × 10 = 810,
35/81 = 35 × 10/81 × 10 = 350/810 - Add the two like fractions:
4374/810 + 350/810 = 4374 + 350/810 = 4724/810 - 4724/810 simplified gives 2362/405
- So, 54/10 + 35/81 = 2362/405
In mixed form: 5337/405
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10+70/81 54/20+35/81 54/30+35/81 54/50+35/81 54/70+35/81