Add 30/24 and 18/30
1st number: 1 6/24, 2nd number: 18/30
30/24 + 18/30 is 37/20.
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,
30/24 = 30 × 5/24 × 5 = 150/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
18/30 = 18 × 4/30 × 4 = 72/120 - Add the two like fractions:
150/120 + 72/120 = 150 + 72/120 = 222/120 - 222/120 simplified gives 37/20
- So, 30/24 + 18/30 = 37/20
In mixed form: 117/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24+18/30 30/24+36/30 30/48+18/30 30/24+18/60 90/24+18/30 30/24+54/30 30/72+18/30 30/24+18/90 30/24+90/30