Add 72/5 and 24/54
1st number: 14 2/5, 2nd number: 24/54
72/5 + 24/54 is 668/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
72/5 = 72 × 54/5 × 54 = 3888/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
24/54 = 24 × 5/54 × 5 = 120/270 - Add the two like fractions:
3888/270 + 120/270 = 3888 + 120/270 = 4008/270 - 4008/270 simplified gives 668/45
- So, 72/5 + 24/54 = 668/45
In mixed form: 1438/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5+48/54 72/10+24/54 72/5+72/54 72/15+24/54 72/25+24/54 72/35+24/54