Add 24/30 and 70/15
1st number: 24/30, 2nd number: 4 10/15
24/30 + 70/15 is 82/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
24/30 = 24 × 1/30 × 1 = 24/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
70/15 = 70 × 2/15 × 2 = 140/30 - Add the two like fractions:
24/30 + 140/30 = 24 + 140/30 = 164/30 - 164/30 simplified gives 82/15
- So, 24/30 + 70/15 = 82/15
In mixed form: 57/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30+70/15 24/60+70/15 24/30+70/30 72/30+70/15 24/90+70/15 24/30+70/45 24/30+70/75