Add 40/27 and 63/4
1st number: 1 13/27, 2nd number: 15 3/4
40/27 + 63/4 is 1861/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
40/27 = 40 × 4/27 × 4 = 160/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
63/4 = 63 × 27/4 × 27 = 1701/108 - Add the two like fractions:
160/108 + 1701/108 = 160 + 1701/108 = 1861/108 - So, 40/27 + 63/4 = 1861/108
In mixed form: 1725/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+63/4 40/54+63/4 40/27+63/8 40/81+63/4 40/27+63/12 40/27+63/20 40/27+63/28