Add 40/48 and 3/36
40/48 + 3/36 is 11/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 36 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
40/48 = 40 × 3/48 × 3 = 120/144 - Likewise, for the 2nd fraction, since 36 × 4 = 144,
3/36 = 3 × 4/36 × 4 = 12/144 - Add the two like fractions:
120/144 + 12/144 = 120 + 12/144 = 132/144 - 132/144 simplified gives 11/12
- So, 40/48 + 3/36 = 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/48+3/36 40/48+6/36 40/96+3/36 40/48+3/72 40/48+9/36 40/48+15/36 40/48+21/36