Add 54/40 and 35/75
1st number: 1 14/40, 2nd number: 35/75
54/40 + 35/75 is 109/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
54/40 = 54 × 15/40 × 15 = 810/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
35/75 = 35 × 8/75 × 8 = 280/600 - Add the two like fractions:
810/600 + 280/600 = 810 + 280/600 = 1090/600 - 1090/600 simplified gives 109/60
- So, 54/40 + 35/75 = 109/60
In mixed form: 149/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/40+70/75 54/80+35/75