Add 28/54 and 24/5
1st number: 28/54, 2nd number: 4 4/5
28/54 + 24/5 is 718/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 5 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
28/54 = 28 × 5/54 × 5 = 140/270 - Likewise, for the 2nd fraction, since 5 × 54 = 270,
24/5 = 24 × 54/5 × 54 = 1296/270 - Add the two like fractions:
140/270 + 1296/270 = 140 + 1296/270 = 1436/270 - 1436/270 simplified gives 718/135
- So, 28/54 + 24/5 = 718/135
In mixed form: 543/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+24/5 28/54+48/5 28/54+24/10 84/54+24/5 28/54+72/5 28/54+24/15 28/54+24/25 28/54+24/35