Add 40/27 and 4/40
1st number: 1 13/27, 2nd number: 4/40
40/27 + 4/40 is 427/270.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 27 × 40 = 1080,
40/27 = 40 × 40/27 × 40 = 1600/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
4/40 = 4 × 27/40 × 27 = 108/1080 - Add the two like fractions:
1600/1080 + 108/1080 = 1600 + 108/1080 = 1708/1080 - 1708/1080 simplified gives 427/270
- So, 40/27 + 4/40 = 427/270
In mixed form: 1157/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+4/40 40/27+8/40 40/54+4/40 40/27+4/80 40/27+12/40 40/81+4/40 40/27+20/40 40/27+28/40