Add 7/24 and 4/40
7/24 + 4/40 is 47/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
7/24 = 7 × 5/24 × 5 = 35/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
4/40 = 4 × 3/40 × 3 = 12/120 - Add the two like fractions:
35/120 + 12/120 = 35 + 12/120 = 47/120 - So, 7/24 + 4/40 = 47/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24+4/40 7/24+8/40 7/48+4/40 7/24+4/80 21/24+4/40 7/24+12/40 7/72+4/40 35/24+4/40 7/24+20/40 49/24+4/40 7/24+28/40