Add 63/40 and 49/27
1st number: 1 23/40, 2nd number: 1 22/27
63/40 + 49/27 is 3661/1080.
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,
63/40 = 63 × 27/40 × 27 = 1701/1080 - Likewise, for the 2nd fraction, since 27 × 40 = 1080,
49/27 = 49 × 40/27 × 40 = 1960/1080 - Add the two like fractions:
1701/1080 + 1960/1080 = 1701 + 1960/1080 = 3661/1080 - So, 63/40 + 49/27 = 3661/1080
In mixed form: 3421/1080
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/40+98/27 63/80+49/27 63/40+49/54 63/40+49/81