Add 70/15 and 24/45
1st number: 4 10/15, 2nd number: 24/45
70/15 + 24/45 is 26/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
70/15 = 70 × 3/15 × 3 = 210/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
24/45 = 24 × 1/45 × 1 = 24/45 - Add the two like fractions:
210/45 + 24/45 = 210 + 24/45 = 234/45 - 234/45 simplified gives 26/5
- So, 70/15 + 24/45 = 26/5
In mixed form: 51/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15+48/45 70/30+24/45 70/15+24/90 70/15+72/45 70/45+24/45 70/75+24/45