Add 30/10 and 24/45
1st number: 3 0/10, 2nd number: 24/45
30/10 + 24/45 is 53/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
30/10 = 30 × 9/10 × 9 = 270/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
24/45 = 24 × 2/45 × 2 = 48/90 - Add the two like fractions:
270/90 + 48/90 = 270 + 48/90 = 318/90 - 318/90 simplified gives 53/15
- So, 30/10 + 24/45 = 53/15
In mixed form: 38/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+24/45 30/10+48/45 30/20+24/45 30/10+24/90 90/10+24/45 30/10+72/45 30/50+24/45 30/70+24/45