Add 40/27 and 30/48
1st number: 1 13/27, 2nd number: 30/48
40/27 + 30/48 is 455/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 48 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 27 × 16 = 432,
40/27 = 40 × 16/27 × 16 = 640/432 - Likewise, for the 2nd fraction, since 48 × 9 = 432,
30/48 = 30 × 9/48 × 9 = 270/432 - Add the two like fractions:
640/432 + 270/432 = 640 + 270/432 = 910/432 - 910/432 simplified gives 455/216
- So, 40/27 + 30/48 = 455/216
In mixed form: 223/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+30/48 40/27+60/48 40/54+30/48 40/27+30/96 40/27+90/48 40/81+30/48