Add 7/5 and 24/72
1st number: 1 2/5, 2nd number: 24/72
7/5 + 24/72 is 26/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
7/5 = 7 × 72/5 × 72 = 504/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
24/72 = 24 × 5/72 × 5 = 120/360 - Add the two like fractions:
504/360 + 120/360 = 504 + 120/360 = 624/360 - 624/360 simplified gives 26/15
- So, 7/5 + 24/72 = 26/15
In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+24/72 7/5+48/72 7/10+24/72 21/5+24/72 7/15+24/72 35/5+24/72 7/25+24/72 49/5+24/72 7/35+24/72