Add 40/50 and 3/48
40/50 + 3/48 is 69/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 50 × 24 = 1200,
40/50 = 40 × 24/50 × 24 = 960/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
3/48 = 3 × 25/48 × 25 = 75/1200 - Add the two like fractions:
960/1200 + 75/1200 = 960 + 75/1200 = 1035/1200 - 1035/1200 simplified gives 69/80
- So, 40/50 + 3/48 = 69/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50+3/48 40/50+6/48 40/50+3/96 40/50+9/48 40/50+15/48 40/50+21/48