Add 24/40 and 18/60
24/40 + 18/60 is 9/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
24/40 = 24 × 3/40 × 3 = 72/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
18/60 = 18 × 2/60 × 2 = 36/120 - Add the two like fractions:
72/120 + 36/120 = 72 + 36/120 = 108/120 - 108/120 simplified gives 9/10
- So, 24/40 + 18/60 = 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/40+18/60 24/40+36/60 24/80+18/60 72/40+18/60 24/40+54/60 24/40+90/60