Add 45/40 and 32/27
1st number: 1 5/40, 2nd number: 1 5/27
45/40 + 32/27 is 499/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 27 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
45/40 = 45 × 27/40 × 27 = 1215/1080 - Likewise, for the 2nd fraction, since 27 × 40 = 1080,
32/27 = 32 × 40/27 × 40 = 1280/1080 - Add the two like fractions:
1215/1080 + 1280/1080 = 1215 + 1280/1080 = 2495/1080 - 2495/1080 simplified gives 499/216
- So, 45/40 + 32/27 = 499/216
In mixed form: 267/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/40+32/27 45/40+64/27 45/80+32/27 45/40+32/54 45/40+96/27 45/40+32/81