Add 75/40 and 8/54
1st number: 1 35/40, 2nd number: 8/54
75/40 + 8/54 is 437/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 54 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
75/40 = 75 × 27/40 × 27 = 2025/1080 - Likewise, for the 2nd fraction, since 54 × 20 = 1080,
8/54 = 8 × 20/54 × 20 = 160/1080 - Add the two like fractions:
2025/1080 + 160/1080 = 2025 + 160/1080 = 2185/1080 - 2185/1080 simplified gives 437/216
- So, 75/40 + 8/54 = 437/216
In mixed form: 25/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/40+16/54 75/80+8/54 75/40+24/54 75/40+40/54 75/40+56/54