Add 15/30 and 24/4
1st number: 15/30, 2nd number: 6 0/4
15/30 + 24/4 is 13/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
15/30 = 15 × 2/30 × 2 = 30/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
24/4 = 24 × 15/4 × 15 = 360/60 - Add the two like fractions:
30/60 + 360/60 = 30 + 360/60 = 390/60 - 390/60 simplified gives 13/2
- So, 15/30 + 24/4 = 13/2
In mixed form: 61/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30+48/4 15/60+24/4 15/30+24/8 45/30+24/4 15/30+72/4 15/90+24/4 15/30+24/12 75/30+24/4 15/30+24/20 15/30+24/28