Add 10/40 and 24/60
10/40 + 24/60 is 13/20.
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,
10/40 = 10 × 3/40 × 3 = 30/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
24/60 = 24 × 2/60 × 2 = 48/120 - Add the two like fractions:
30/120 + 48/120 = 30 + 48/120 = 78/120 - 78/120 simplified gives 13/20
- So, 10/40 + 24/60 = 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40+24/60 10/40+48/60 10/80+24/60 30/40+24/60 10/40+72/60 50/40+24/60 70/40+24/60