Add 70/24 and 15/30
1st number: 2 22/24, 2nd number: 15/30
70/24 + 15/30 is 41/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
70/24 = 70 × 5/24 × 5 = 350/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
15/30 = 15 × 4/30 × 4 = 60/120 - Add the two like fractions:
350/120 + 60/120 = 350 + 60/120 = 410/120 - 410/120 simplified gives 41/12
- So, 70/24 + 15/30 = 41/12
In mixed form: 35/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48+15/30 70/24+15/60 70/24+45/30 70/72+15/30 70/24+15/90 70/24+75/30