Add 2/54 and 75/40
1st number: 2/54, 2nd number: 1 35/40
2/54 + 75/40 is 413/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 54 × 20 = 1080,
2/54 = 2 × 20/54 × 20 = 40/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
75/40 = 75 × 27/40 × 27 = 2025/1080 - Add the two like fractions:
40/1080 + 2025/1080 = 40 + 2025/1080 = 2065/1080 - 2065/1080 simplified gives 413/216
- So, 2/54 + 75/40 = 413/216
In mixed form: 1197/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54+75/40 2/54+75/80 6/54+75/40 10/54+75/40 14/54+75/40