Add 54/3 and 35/40
1st number: 18 0/3, 2nd number: 35/40
54/3 + 35/40 is 151/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
54/3 = 54 × 40/3 × 40 = 2160/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
35/40 = 35 × 3/40 × 3 = 105/120 - Add the two like fractions:
2160/120 + 105/120 = 2160 + 105/120 = 2265/120 - 2265/120 simplified gives 151/8
- So, 54/3 + 35/40 = 151/8
In mixed form: 187/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3+70/40 54/6+35/40 54/3+35/80 54/9+35/40 54/15+35/40 54/21+35/40