Add 40/16 and 9/54
1st number: 2 8/16, 2nd number: 9/54
40/16 + 9/54 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 54 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
40/16 = 40 × 27/16 × 27 = 1080/432 - Likewise, for the 2nd fraction, since 54 × 8 = 432,
9/54 = 9 × 8/54 × 8 = 72/432 - Add the two like fractions:
1080/432 + 72/432 = 1080 + 72/432 = 1152/432 - 1152/432 simplified gives 8/3
- So, 40/16 + 9/54 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/16+9/54 40/16+18/54 40/32+9/54 40/16+27/54 40/48+9/54 40/16+45/54 40/80+9/54 40/16+63/54