Add 75/24 and 12/30
1st number: 3 3/24, 2nd number: 12/30
75/24 + 12/30 is 141/40.
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,
75/24 = 75 × 5/24 × 5 = 375/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
12/30 = 12 × 4/30 × 4 = 48/120 - Add the two like fractions:
375/120 + 48/120 = 375 + 48/120 = 423/120 - 423/120 simplified gives 141/40
- So, 75/24 + 12/30 = 141/40
In mixed form: 321/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/24+24/30 75/48+12/30 75/24+12/60 75/24+36/30 75/72+12/30 75/24+12/90 75/24+60/30 75/24+84/30