Add 72/24 and 30/35
1st number: 3 0/24, 2nd number: 30/35
72/24 + 30/35 is 27/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 35 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
72/24 = 72 × 35/24 × 35 = 2520/840 - Likewise, for the 2nd fraction, since 35 × 24 = 840,
30/35 = 30 × 24/35 × 24 = 720/840 - Add the two like fractions:
2520/840 + 720/840 = 2520 + 720/840 = 3240/840 - 3240/840 simplified gives 27/7
- So, 72/24 + 30/35 = 27/7
In mixed form: 36/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24+60/35 72/48+30/35 72/24+30/70 72/24+90/35