Add 1/40 and 30/24
1st number: 1/40, 2nd number: 1 6/24
1/40 + 30/24 is 51/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
1/40 = 1 × 3/40 × 3 = 3/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
30/24 = 30 × 5/24 × 5 = 150/120 - Add the two like fractions:
3/120 + 150/120 = 3 + 150/120 = 153/120 - 153/120 simplified gives 51/40
- So, 1/40 + 30/24 = 51/40
In mixed form: 111/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/40+30/24 1/40+60/24 1/80+30/24 1/40+30/48 3/40+30/24 1/40+90/24 1/40+30/72 5/40+30/24 7/40+30/24