Add 3/48 and 9/40
3/48 + 9/40 is 23/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 40 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
3/48 = 3 × 5/48 × 5 = 15/240 - Likewise, for the 2nd fraction, since 40 × 6 = 240,
9/40 = 9 × 6/40 × 6 = 54/240 - Add the two like fractions:
15/240 + 54/240 = 15 + 54/240 = 69/240 - 69/240 simplified gives 23/80
- So, 3/48 + 9/40 = 23/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/48+9/40 3/48+18/40 3/96+9/40 3/48+9/80 9/48+9/40 3/48+27/40 15/48+9/40 3/48+45/40 21/48+9/40 3/48+63/40