Add 72/9 and 4/54
1st number: 8 0/9, 2nd number: 4/54
72/9 + 4/54 is 218/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
72/9 = 72 × 6/9 × 6 = 432/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
4/54 = 4 × 1/54 × 1 = 4/54 - Add the two like fractions:
432/54 + 4/54 = 432 + 4/54 = 436/54 - 436/54 simplified gives 218/27
- So, 72/9 + 4/54 = 218/27
In mixed form: 82/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/9+8/54 72/18+4/54 72/9+12/54 72/27+4/54 72/9+20/54 72/45+4/54 72/9+28/54 72/63+4/54